SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism...

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SLIDE BUSH SLIDE BUSH SLIDE BUSH STRUCTURE AND ADVANTAGES C-2 TYPES ・・・・・・・・・・・・・・・・・・・・・・・・・・・ C-3 BLOCK SERIES ・・・・・・・・・・・・・・・・・・・ C-6 SPECIFICATIONS ・・・・・・・・・・・・・・・・・ C-7 LIFE CALCULATION ・・・・・・・・・・・・・・ C-7 LOAD RATING FOR OPEN TYPE SLIDE BUSH C-8 MOUNTING ・・・・・・・・・・・・・・・・・・・・・・・ C-8 LUBRICATION ・・・・・・・・・・・・・・・・・・・・ C-10 DUST PREVENTION ・・・・・・・・・・・・・・ C-10 COUNTERMEASURE FOR DUST PREVENTION C-11 FIT SERIES ・・・・・・・・・・・・・・・・・・・・・・・ C-11 SURFACE TREATMENT ANTIRUST EFFECT C-12 SPECIAL SPECIFICATIONS ・・・・・・・ C-12 ACCURACY OF CE・CD TYPE ・・・・・ C-12 USE AND HANDLING PRECAUTIONS C-13 NOTES ON USAGE OF BLOCK SERIES C-13 DIMENSION TABLE ・・・・・・・・・・・・・・・ C-14〜 C-1

Transcript of SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism...

Page 1: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SLID

E BU

SH

SLIDE BUSH

SLIDE BUSHSTRUCTURE AND ADVANTAGES C-2TYPES ・・・・・・・・・・・・・・・・・・・・・・・・・・・ C-3BLOCK SERIES ・・・・・・・・・・・・・・・・・・・ C-6SPECIFICATIONS ・・・・・・・・・・・・・・・・・ C-7LIFE CALCULATION ・・・・・・・・・・・・・・ C-7LOAD RATING FOR OPEN TYPE SLIDE BUSH C-8MOUNTING ・・・・・・・・・・・・・・・・・・・・・・・ C-8LUBRICATION ・・・・・・・・・・・・・・・・・・・・ C-10DUST PREVENTION ・・・・・・・・・・・・・・ C-10COUNTERMEASURE FOR DUST PREVENTION C-11FIT SERIES ・・・・・・・・・・・・・・・・・・・・・・・ C-11SURFACE TREATMENT ANTIRUST EFFECT C-12SPECIAL SPECIFICATIONS ・・・・・・・ C-12ACCURACY OF CE・CD TYPE ・・・・・ C-12USE AND HANDLING PRECAUTIONS C-13NOTES ON USAGE OF BLOCK SERIES C-13DIMENSION TABLE ・・・・・・・・・・・・・・・ C-14〜

C-1

Page 2: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SLIDE BUSHThe NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple mechanism, the slide bush can be used in a wide variety of applications, including transportation equipment, food processing equipment, and semiconductor manufacturing equipment.

STRUCTURE AND ADVANTAGESThe outer cylinder of slide bush contains a ball retainer that is perfectly designed to control the circulation of ball elements, resulting in smooth linear motion.

Compact MachanismThe NB slide bush uses a round shaft for the guiding axis, resulting in space-saving, which allows for compact designs.

A Wide Variety of Shapes and Installation MethodsThe NB slide bush is available in various types, standard, clearance-adjustable, open, flange, etc., for a various applications.

Selection According to EnvironmentNB slide bushes are available in standard and anti-corrosion types. Available options include steel-retainer suitable for use in harsh environments and resin retainer for low acoustic, low-cost requirement. Other options can be specified according to the application requirements.

CompatibilityThe NB slide bush is fully compatible with a variety of shaft types.

Doublelip-SealDoublelip-seals reduce the grease leakage, keeping the same function as UU seals which prevent the foreign particles from entering the bush. (see page C-7)

Low FrictionThe raceway surface is precision ground. Since the contact surface between the ball elements and the raceway surface is minimized, the NB slide bush provides low friction compared to other linear motion mechanisms.

GM SeriesThe GM slide bush makes efficient use of resin sub-parts making it possible to achieve an overall weight reduction of 30~50% compared with the SM slide bush. The ball return section is made of resin material, which serves for low noise operation. Also, cost-effectiveness expands the use of slide bush in many applications.

Block Type SeriesBlock type series is a unit of NB slide bush and a block type housing. A variety of block types are available such as precision-machined blocks, resin-made blocks, and cost-effective units, each contributes to higher accuracy, light-weight, and low-cost and design-time saving, respectively.

FIT SeriesFIT series is a combination of NB slide bush and precision-machined shaft. The best-fit between slide bush and shaft achieves a smooth, high-accuracy performance meeting the customer requirements. (see page F-24)

Figure C-2 Basic Structure of NB Slide Bush (GM)

resin outer cylinder

steel outer cylinderretainer

ball element

resin seal

GM type

Figure C-1 Basic Structure of NB Slide Bush (SM, KB, SW)

side ring

outer cylinder retainer

ball elementball element

side ringflanged outer cylinder retainer

Standard Type Flange Type

TYPES

Table C-1 Type (1)

SMS

KBS

SWS

C- 14

C- 78

C- 98

type anti-corrosion page

standard type

C- 16

C- 80

C-100

clearance-adjustable (AJ) type

C- 18

C- 82

C-102

open (OP) type

C- 20

long type

C- 22

C- 84

C-104

double-wide type

SM

KB

SW

standard

SMS-AJ

KBS-AJ

SWS-AJ

SM-AJ

KB-AJ

SW-AJ

SMS-OP

KBS-OP

SWS-OP

SM-OP

KB-OP

SW-OP

SM-G-L −

SMS-W

KBS-W

SWS-W

SM-W

KB-W

SW-W

C-2 C-3

SLIDE BUSHS

LIDE B

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Table C-2 Type (2)

C- 24C- 86C-106C- 26C- 88C-108

C- 28

flange type

C- 30

C- 32

C- 34

flange type with pilot end

C- 36

long flange type

C- 38C- 90C-110C- 40C- 92C-112

C- 42

double wide flange type

center mount flange type

double-wide pilot end flange typeC- 50

C- 52

C- 54

type anti-corrosion pagestandardSMSFKBSFSWSFSMSKKBSKSWSK

SMST

SMFKBFSWFSMKKBKSWK

SMT

SMSF-E

SMSK-E

SMST-E

SMF-E

SMK-E

SMT-E

SMSF-WKBSF-WSWSF-WSMSK-WKBSK-WSWSK-W

SMST-W

SMF-WKBF-WSWF-WSMK-WKBK-WSWK-W

SMT-W

SMSFCKBSFCSMSKCKBSKC

SMSTC

SMFCKBFCSMKCKBKC

SMTC

SMSF-W-E

SMSK-W-E

SMST-W-E

SMF-W-E

SMK-W-E

SMT-W-E

SMK-G-L −

C- 44C- 94C- 46C- 96

C- 48

Table C-3 Type (3)

C- 56

C- 58

C- 60

triple wide flange type

C- 62

C- 64

C- 66

C- 68

type pagestandard

TRF

TRK

TRT

option

option

option

TRFC

TRKC

TRF-E

TRK-E

※ Outer cylinder is treated with electroless nickel plating

※ Outer cylinder is treated with electroless nickel plating

Table C-4 Type (4) GM Series

GM

GW

C-114

C-116

type standard page

GM/GW single type

GM-W C-115

GM double-wide type

triple-wide intermediate position flange type

triple-wide pilot end flange type

※ Outer cylinder is treated with electroless nickel plating

C- 70

C- 72

C- 74

C- 76

TQF-E

TQK-E

TQF-W-E

TQK-W-E

flange type with pilot end

double flange type with pilot end

Grease fitting is standard

Grease fitting is standard

C-4 C-5

SLIDE BUSHS

LIDE B

US

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BLOCK SERIES

SMA type

P.C-118

SMA-W type

P.C-120

AK type

P.C-122 P.C-124

AK-W type

P.C-126

SMP type SMJ type

P.C-128

SME type

P.C-130

SME-W type

P.C-132 P.C-134

SMD type

CE type CD type

P.C-136 P.C-138

SMA・AK・SWA TypeThis type is the most commonly used standard type. The housing is made of aluminum alloy. The wide (W) type is also available for SMA and AK types.

SMJ ・ SWJ TypeClearance-adjustment is achieved by creating a slit on the SMA/SWA type housing. Less clearance between block and shaft results in higher positioning accuracy by tightening the adjustment screw.

RBW TypeThe housing is made of ABS resin for light-weight and low-cost. Inside is an inch sized bush of a resin retainer type with seals.

SMP TypeThe housing has a self-aligning feature. This feature will absorb inaccuracy of the installation base so that a smooth movement is expected.

SME・SMD・SWD TypeOpen type housing allows a support from below so that a deflection of the shaft is minimized for high loading or long-stroke applications. The wide(W) type is also available for SME type.

CE・CD TypeThis type is a unit of block(s), shaft, and support rail that contributes to a total cost reduction. The maximum length is 2,000mm for the support rail and for the shaft the maximum length is 4,500mm.

Metric Series

SWA type SWJ type SWD type RBW type

P.C-140 P.C-142 P.C-144 P.C-146

Inch Series

1 1.8 2 2 2

  1approx. 4approx. 4approx. 6approx.21

SPECIFICATIONS

SeriesThe NB slide bush is available in three primary dimensional series, each with different dimensions and tolerances depending on the location of use. Please select the series that is most appropriate for your location.

Allowable LoadNB slide bushes are categorized into three functional types depending on the number and location of retainers: single, double, and triple. Table C-6 shows load ratings and static moment in comparison. The single type uses only one retainer, so when a moment load is to be applied, the double or triple type is recommended.

series

Table C-5 Series and Use Location

locationJapan Asia Europe North

America

SMGMKBSWGW

metric

inch

◎ generally used  ○ rarely used

type

Table C-6 Load Comparison

basic dynamic load rating

1 1.3 1.6 1.6 1.6

singlelong

GM-WSM double

triple※ The single type is designated as "1" for comparison purposes.

basic static load rating

allowable static moment

−20℃~110℃−20℃~ 80℃−20℃~140℃*−20℃~ 80℃

outer cylinder

Table C-7 Operating Environment Temperature

material

steelresinsteelresin

steel

stainless

* If a seal is used in the stainless steel slide bush, the temperature is up to 120℃ . Please contact NB if a temperature range exceeds 140℃ .

temperature rangeretainer

MaterialThe outer cylinder of standard type is made of bearing steel and the outer cylinder of anti-corrosion type is made of Martensitic stainless steel. The retainer is available in steel (stainless steel for anti-corrosion), and resin for low acoustic operation. The steel retainer is made of one plate (seamless type).

LIFE CALCULATION

Since ball elements are used as the rolling element in the NB slide bush, the following equation is used to calculate the travel life.

If the stroke distance and number of strokes per unit time are constant, the life time is calculated using the following equation.

Lh: life time (hr) ℓS: stroke length (m)L: rated life (km) n1: number of cycles per minute (cpm)

L: rated life (km) fH: hardness coefficientfT: temperature coefficient fC: contact coefficient fW: applied load coefficient C: basic dynamic load rating (N) P: applied load (N)*Refer to page Eng-5 for the coefficients.

L=(fH・fT・fCfW ・C

P )3・50 Lh= L・103

2・ℓS・n1・60

C-6 C-7

SLIDE BUSHS

LIDE B

US

H

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LOAD RATING FOR OPEN TYPE SLIDE BUSH

For the open type slide bush an opening is provided to allow the shaft to be supported from underneath. In case a load is constantly applied in the direction of the opening (for example, being used with a vertical shaft or an overhang loading is applied), the load rating decreases due to less number of loaded rows of ball elements (Table C-8). Therefore, the load rating must be calibrated at the time of design based on the direction of the loading.

Table C-8 Direction of Load and Basic Static Load Rating

Load P

SM10G〜16G-OPKB10G〜16G-OPSW 8G〜10G-OPSME(D)10G〜16GCE(D)16pa

rt nu

mbe

r SM20(G)-OPKB20(G)-OPSW12(G)-OPSME(D)20CE(D)20

SM25(G)〜100-OPKB25(G)〜80-OPSW16(G)〜64-OPSME25〜50SMD25〜30CE(D)25〜30

SM120,150-OP

Load P Load P Load P

C C C C

Load P Load P Load P Load P

0.64C 0.54C 0.57C 0.35C

load

ing

from

abo

velo

adin

g fro

m b

elow

※ Excluding all the 3-row steel retainer types. Please contact NB in case of 3-row steel retainer.

MOUNTING

Examples of Mounting methods are shown in Figures C-3~6.Figure C-3 Standard Type

using retaining ring using fixing plate using set screw

Figure C-4 Clearance Adjustable Type Figure C-5 Open Type

Figure C-6 Flange Type

FitThe normal clearance fit listed in Table C-9 is generally selected as a shaft outer diameter tolerance for the NB slide bush. The transition fit is selected for a higher accuracy by reducing clearance between slide bush and shaft. Matching bush and shaft (FIT series) is also available for customer's specified clearance. Please be cautious not to apply excess preloading with clearance adjustable and open types. Please keep pre-loading within the maximum radial clearance listed in the dimension table. The flange-type bush is generally inserted into an installation bore, which is slightly larger than the outer cylinder. However, if the outer cylinder is used as the pilot, H7 tolerance is recommended for housing. The recommended clearances for the flange type are listed in Table C-10.

Notes on Shaft Selection:In order to ensure a high accuracy motion of the bush, it is essential to select a high quality shaft. In selecting a shaft, please take note of:Hardness: 58HRC or more (refer to hardness coefficient on page Eng-5) recommendedSurface Roughness: less than Ra0.4 recommended

Table C-9 Recommended Fit

series

Table C-10 Recommended Fit (Flange Type)

accuracy grade

shaft diameter housing inner diameterclearance fit transition fit clearance fit transition fit

SM

SM-G-LSM-W

KBKB-W

SW

SW-WGM・GWGM-W

highprecision(P)

highhighhighhighhigh

precision(P)highhighhigh

g6g5g6g6h6h6g6g5g6g6g6

h6h5−−j6−h6h5−h6−

H7H6H7H7H7H7H7H6H7H7H7

J7J6−−J7−J7J6−−−

seriesshaft diameter

clearance fit transition fitSMF

SMK-G-LSMF-W

TRFKBF

KBF-WSWF

SWF-W

g6g6g6g6h6h6g6g6

h6−−−j6−h6−

C-8 C-9

SLIDE BUSHS

LIDE B

US

H

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COUNTERMEASURE FOR DUST PREVENTION

A smooth ball circulation is hindered by dust or foreign particles inside the slide bush. Seals on both sides is a standard option for the NB slide bush, however, in a harsh environment it is necessary to attach bellows or protective covers.

Figure C-11 Example of Dust Prevention

bellows            cover

LUBRICATION

DUST PREVENTION

It is important to lubricate the slide bush for an accurate operation and for a long life. Anti-rust oil is applied to NB slide bush prior to shipment. The NB selected anti-rust oil has a little effect on the lubricant, however, please apply lubricant after cleaning the slide bush by, for example, kerosene, etc.

Grease LubricantPrior to usage, please apply grease, then re-lubricate periodically according to the operating conditions. (Lithium soap-based grease is recommended.) Re-lubrication can be done by directly applying grease inside the ball bush or by using a grease fitting as Figure C-7 shows. A special low dust generating grease is optional for clean room application, please refer to page Eng-39.

Oil LubricantPrior to usage, please apply oil directly to the shaft surface or by using an oil hole as Figure C-8 shows. Turbine oil (ISO standard VG32-68) is recommended. Oil holes can be machined (see Figure C-8) in the center portion of the outer cylinder. Please contact NB for oil hole specification.

Figure C-7 Grease Fitting

Figure C-8 Oil Hole -Specification-

oil hole

housing

spacer

grease fitting

seal on one side (U type)

SealThe seals prevent dust from entering the slide bush in order to retain the motion accuracy, resulting in a long life time. The UU type is a standard option that has seals on both sides. The U type has a seal on one side only and is available for the standard, clearance adjustable, and open types. Nitril rubber, which has low wear and good sealing characteristics, is used as the seal material.* Resin seals are used for GM and GW series.

Doublelip-SealA doublelip-seal is a combination of outside lip-seal and inside lip-seal. Outside lip-seal prevents foreign particles from entering the bush and inside lip-sealprevents grease from leaking out of the bush.By the doublelip-seal, the seal resistance shall be increased by some margin. Applicable Part Number: SM(S) 6 to 30, TRF 6 to 30.Please refer to the dimension table for seal option.

Fluororubber Seal For a high temperature application, fluororubber seals are available on the SM series size 3 to 30. Please contact NB for details.

Figure C-9 Seal Profile

seal

Figure C-10 Doublelip-Seal

steel ring rubber

outside lip-seal

inside lip-seal

Felt Seal ( Except Flange Type)

Figure C-12 Felt Seal

B

d D

steel

felt

A felt seal FLM strengthens lubrication characteristics and extends re-lubrication period of the NB slide bush. The felt seal does not work as a retaining ring. Figure C-13 shows how to install the felt seal.

Figure C-13 Example of Felt Seal Installation

part number

major dimensions(mm)d

applicable slide bush

FLM 6FLM 8FLM 10FLM 12FLM 13FLM 16FLM 20FLM 25FLM 30FLM 35FLM 40FLM 50FLM 60FLM 80FLM100

6 8 10 12 13 16 20 25 30 35 40 50 60 80100

SM 6 / GM 6SM 8 / GM 8SM 10 / GM10SM 12 / GM12SM 13 / GM13SM 16 / GM16SM 20 / GM20SM 25 / GM25SM 30 / GM30SM 35SM 40SM 50SM 60SM 80SM100

D B 12 15 19 21 23 28 32 40 45 52 60 80 90120150

2 2 3 3 3 4 4 5 5 5 510101010

Table C-11

FIT SERIES

Due to the combined tolerances of the bush's bore and the shaft's diameter, accuracy can be affected by clearance or increased dynamic friction caused by preloading. NB's FIT Series takes advantages of the lower cost slide bush and the precision ground shaft to achieve a target clearance in order for the linear system to produce a smooth, high-accuracy performance.

part number structureF− SMS25GUU ×1 / SNS25×550example

FIT series

slide bush part number

shaft part number

number of slide bush on one shaft

・Please refer to corresponding catalog pages for details.・Please specify on the drawing about the shaft machining, radial clearance, match-marking, etc.

C-10 C-11

SLIDE BUSHS

LIDE B

US

H

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USE AND HANDLING PRECAUTIONS

The NB slide bush is a precision component, please handle with care to maintain its high motion accuracy. The slide bush is designed for linear motion, so that for applications in which a combination of linear and rotational motion is a requirement, let us recommend Stroke Bush, Slide Rotary Bush, or Rotary Ball Spline.

SPECIAL SPECIFICATIONS

●Special SpecificationsPlease contact NB for more information on surface treatment, oil hole (Figure C-8), flange mounting hole (Figure C-14), etc.

Figure C-17 Direction of Motion

Figure C-14 Examples of Special Installation Hole

reverse counter bore

tapped hole

NOTES ON USAGE OF BLOCK SERIES

Reference Surface The NB slide units have a reference surface as shown in Figure C-20. Accuracy is achieved by simply pushing the reference surface against the shoulder of the installation surface. (Excluding RBW and SMP types)

Clearance Adjustment On the clearance adjustment type please avoid excessive preloading. In the same manner please do not apply excessive torque when tightening the screws.

Mounting of RBW Type RBW type has a resin housing. Table C-13 shows proper torque values.

Recommended Fit For clearance fit please use a shaft with g6 tolerance and for transition fit a shaft with h6 tolerance. (Excluding adjustable-clearance and open types)

Special Installation Case of SMJ TypeSpecia l mouting holes wil l be requi red fo r installations such as Figure C-21 shows. Please contact NB for special requirements.

Figure C-20 Reference Surface

NB markreference surface

Figure C-21 Special Installation of SMJ Type

Table C-13 Recommended Torque for RBW Type

part numberRBW8RBW10,12RBW16

mounting screw#6#8#10

torque N・m1.31.95.2

ACCURACY OF CE・CD TYPE

The accuracy of CE・CD-type support railsare measured as shown in Figure C-15.

Figure C-15 Accuracy Measurement

A

B

C

Figure C-16 Accuracy of CE・CD-type Support Rails

50403020100

μm

support rail length500 1000 1500 2000mmpa

rallelism of surface

C to surface B

Table C-12 Surface Treatment

SURFACE TREATMENT AND ANTIRUST EFFECT

In order to adapt various kinds of environment, NB provides flange bushs with surface treatment as a standard.

part numberSKLFSBSC

standardanti-corrosion

surface treatmentelectroless nickel platinglow temperature black chrome treatment with floride coatingblack oxide (excluding anti-corrosion type)industrial chrome plating

High-carbon chromium bearing steel ( without surface treatment)Martensite stainless steel (without surface treatment)

anti-rust effect◎ △○

−※2

colorsilverblackblacksilver

silversilver

:excellent ◎:highly effective ○:effective △:mildly effective※1:Please note that tolerance of bushes with surface treatment may be different from the tolerance in dimension table. Please contact NB for details of thickness of plating. ※2:In order to prevent corrosion, please do not leave de-greased standard bush without surface treatment.

Figure C-19 Installation of GM Standard Typeusing retaining ring

GM Standard TypePlease avoid a tension load when retaining rings are used for installation.

Notes on InstallationWhen inserting a slide bush into a housing, carefully insert it by using a jig to apply a uniform pushing force at the end of the outer cylinder, as illustrated in Figure C-18. Motion performance may be diminished if an excessive force is applied to the resin portion of the outer cylinder, the side-ring, or the seal. Ensure that all burrs are removed from the shaft and carefully install the bush by aligning it with the center of the bore. Excessive force may drop out the ball elements during insertion. When two or more shafts are used, the parallelism of the shaf ts will g reatly af fect the motion characteristics and life of the slide bush. Please check the parallelism by moving the slide bush back and forth the length of stroke to check for freedom of movement before final fixing of the shaft.Please refer to page F-3 for shaft specifications.

Figure C-18 Insertion of Slide Bush

d2

d1

d₂=D-(0.3mm~1mm) D: outer cylinder diameterd₁=dr-(0.3mm~1mm) dr: inner contact diameter

C-12 C-13

SLIDE BUSHS

LIDE B

US

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−−

9.6 11.5 14.3 14.3 18 20 22 27 30.5 38 43 49 57 76.5 86.5 116 145 175 204

1051272062652163925497847841,1801,3701,5702,7403,1404,0207,94010,00016,00034,80040,00054,300

1.4 2.0 4.0 8.5 11 17 36 42 49 76 100 240 270 425 654 1,700 2,000 4,520 8,60015,00020,250

345688101213162025303540506080100120150

SM TYPE- Standard Type -

part number structure

inner contact diameter (dr)

example SMS 25 G UU

specificationSM: standardSMS: anti-corrosion

P-

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

D1

mm

−3

−4

−6

−8

−10

−13

−20

−25

radialclearance(maximum)μm

basicloadratingnumberofballcircuits

majordimensionspartnumberanti-corrosionstandard

444444444456666666688

toleranceμmmm

dr

hightoleranceμmmm

D

SM 3SM 4SM 5SM 6SM 8sSM 8SM 10SM 12SM 13SM 16SM 20SM 25SM 30SM 35SM 40SM 50SM 60SM 80SM100SM120SM150

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealU: seal on one sideUU: seals on both sidesZ: doublelip-seal on one sideZZ: doublelip-seals on both sides

accuracy gradeblank: highP: precision

SM 3GSM 4GSM 5GSM 6GSM 8sGSM 8GSM10GSM12GSM13GSM16GSM20GSM25GSM30GSM35GSM40GSM50GSM60GSM80G

−−−

SMS 3SMS 4SMS 5SMS 6SMS 8sSMS 8SMS10SMS12SMS13SMS16SMS20SMS25SMS30SMS35SMS40SMS50SMS60SMS80

−−−

SMS 3GSMS 4GSMS 5GSMS 6GSMS 8sGSMS 8GSMS10GSMS12GSMS13GSMS16GSMS20GSMS25GSMS30GSMS35GSMS40GSMS50GSMS60GSMS80G

−−−

precisionsteelretainer resinretainer stainlessretainer resinretainer

0−5

0−6

0−7

0−8

0−90

−100/−13

0−8

0−9

0−10

0−12

0−150

−200/−25

0−9

0−11

0−13

0−16

0−19

0−220

−250/−29

W

mmtolerancemmmm

Btolerancemmmm

L

4

8

10

12

17

20

25

8

12

15

20

25

30

40

precisionμm

highμm

eccentricity

−−

0 −0.2

0 −0.3

0 −0.4

0 −0.12

0 −0.2

0 −0.3

0 −0.4

Doublelip-seal is available for size 6 to 30.

L

B

W W

D D1

dr

345688101213162025303540506080100120150

78101215151921232832404552608090120150180210

−−

1.1 1.1 1.1 1.1 1.3 1.3 1.3 1.6 1.6 1.85 1.85 2.1 2.1 2.6 3.15 4.15 4.15 4.15 5.15

101215191724293032374259647080100110140175200240

−−

10.2 13.5 11.5 17.5 22 23 23 26.5 30.5 41 44.5 49.5 60.5 74 85 105.5 125.5 158.6 170.6

69881672061762743725105107748829801,5701,6702,1603,8204,7007,35014,10016,40021,100

C-14

SLIDE BUSHS

LIDE B

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H

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11.5 14.3 14.3 18 20 22 27 30.5 38 43 49 57 76.5 86.5 116 145 175 204

2652163925497847841,1801,3701,5702,7403,1404,0207,94010,00016,00034,80040,00054,300

7.5 10 14.7 29 41 48 75 98 237 262 420 640 1,680 1,980 4,400 8,540 14,900 20,150

688101213162025303540506080100120150

SM-AJ TYPE- Clearance Adjustable Type -

part number structure

inner contact diameter (dr)

example SMS 25 G UU

specificationSM: standardSMS: anti-corrosion

AJ-

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

D1

mm

basicloadratingnumberofballcircuits

majordimensionspartnumberanti-corrosionstandard

444444456666666688

tolerance*μmmm

drtolerance*μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealU: seal on one sideUU: seals on both sides

clearance-adjustable

SM 6G-AJSM 8sG-AJSM 8G-AJSM10G-AJSM12G-AJSM13G-AJSM16G-AJSM20G-AJSM25G-AJSM30G-AJSM35G-AJSM40G-AJSM50G-AJSM60G-AJSM80G-AJ

−−−

−−−−

SMS12-AJSMS13-AJSMS16-AJSMS20-AJSMS25-AJSMS30-AJSMS35-AJSMS40-AJSMS50-AJSMS60-AJ

−−−−

SMS 6G-AJSMS 8sG-AJSMS 8G-AJSMS10G-AJSMS12G-AJSMS13G-AJSMS16G-AJSMS20G-AJSMS25G-AJSMS30G-AJSMS35G-AJSMS40G-AJSMS50G-AJSMS60G-AJ

−−−−

steelretainer resinretainer stainlessretainer resinretainer

688101213162025303540506080100120150

0−9

0−10

0−12

0−150

−200/−25

0−11

0−13

0−16

0−19

0−220

−250/−29

W

mmtolerancemmmm

Btolerancemmmm

L

11111.51.51.51.522.52.53333333

12

15

20

25

30

40

eccentricity*

μm

0 −0.2

0 −0.3

0 −0.4

0 −0.2

0 −0.3

0 −0.4

*Accuracyismeasuredpriortomachiningclearanceslit.

h

mm

B

L

D1D dr

W W

h

−−−−

SM 12-AJSM 13-AJSM 16-AJSM 20-AJSM 25-AJSM 30-AJSM 35-AJSM 40-AJSM 50-AJSM 60-AJSM 80-AJSM100-AJSM120-AJSM150-AJ

1215151921232832404552608090120150180210

1.1 1.1 1.1 1.3 1.3 1.3 1.6 1.6 1.85 1.85 2.1 2.1 2.6 3.15 4.15 4.15 4.15 5.15

191724293032374259647080100110140175200240

2061762743725105107748829801,5701,6702,1603,8204,7007,35014,10016,40021,100

13.5 11.5 17.5 22 23 23 26.5 30.5 41 44.5 49.5 60.5 74 85 105.5 125.5 158.6 170.6

C-16

SLIDE BUSHS

LIDE B

US

H

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Page 10: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

18 20 22 27 30.5 38 43 49 57 76.5 86.5 116 145 175 204

5497847841,1801,3701,5702,7403,1404,0207,94010,00016,00034,80040,00054,300

23323758792032283555461,4201,6503,7507,20011,60015,700

101213162025303540506080100120150

SM-OP TYPE- Open Type -

part number structure

inner contact diameter (dr)

example SMS 25 G UU

specificationSM: standardSMS: anti-corrosion

OP-

L

B

W W

D D1

h

θ

dr

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

D1

mm

basicloadratingnumberofballcircuits

majordimensionspartnumberanti-corrosionstandard

333345555555566

tolerance*μmmm

drtolerance*μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealU: seal on one sideUU: seals on both sides

open type

SM10G-OPSM12G-OPSM13G-OPSM16G-OPSM20G-OPSM25G-OPSM30G-OPSM35G-OPSM40G-OPSM50G-OPSM60G-OPSM80G-OP

−−−

−SMS12-OPSMS13-OPSMS16-OPSMS20-OPSMS25-OPSMS30-OPSMS35-OPSMS40-OPSMS50-OPSMS60-OP

−−−−

SMS10G-OPSMS12G-OPSMS13G-OPSMS16G-OPSMS20G-OPSMS25G-OPSMS30G-OPSMS35G-OPSMS40G-OPSMS50G-OPSMS60G-OP

−−−−

steelretainer resinretainer stainlessretainer resinretainer

101213162025303540506080100120150

0−9

0−10

0−12

0−150

−200/−25

0−13

0−16

0−19

0−220

−250/−29

W

mmtolerancemmmm

Btolerancemmmm

L

12

15

20

25

30

40

eccentricity*

μm

0 −0.2

0 −0.3

0 −0.4

0 −0.2

0 −0.3

0 −0.4

*Accuracyismeasuredpriortomachiningopenslit.

h

mm

θ

6.8 8 9 11 11 12 15 17 20 25 30 40 50 85 105

80°80°80°80°60°50°50°50°50°50°50°50°50°80°80°

−SM 12-OPSM 13-OPSM 16-OPSM 20-OPSM 25-OPSM 30-OPSM 35-OPSM 40-OPSM 50-OPSM 60-OPSM 80-OPSM100-OPSM120-OPSM150-OP

1921232832404552608090120150180210

1.3 1.3 1.3 1.6 1.6 1.85 1.85 2.1 2.1 2.6 3.15 4.15 4.15 4.15 5.15

293032374259647080100110140175200240

3725105107748829801,5701,6702,1603,8204,7007,35014,10016,40021,100

22 23 23 26.5 30.5 41 44.5 49.5 60.5 74 85 105.5 125.5 158.6 170.6

C-18

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LIDE B

US

H

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Page 11: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

shaftdiameter

mm

allowablestaticmomentMON・m

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

numberofballcircuits

drmajordimensions

partnumber*

SM-G-L TYPE- Long Type -

part number structure

resin retainerinner contact diameter (dr)

example SM 25 G UU

SM type long type

mmtoleranceμm mm

toleranceμm

6810121316202530

0 −10

0 −12

0 −13

0 −16

0 −19

D

15

20

4766151,0001,4301,5602,3502,7402,9605,880

1.15 1.94 3.98 6.26 7.68 13.2 17.9 27.2 61.3

101938436299125315347

6810121316202530

eccentricity

μm

basicloadrating

L-

sealUU: seals on both sidesZZ: doublelip-seals on both sides

W

mm

D1

mm11.514.31820222730.53843

drD D1

W

L

B

W

Mo

*Seals-on-both-sidesisstandard.

0 −0.3

0 −0.2

0 −0.3

mmtolerancemm

L

mmtolerancemm

B

263239414553598390

SM 6G-LUUSM 8G-LUUSM10G-LUUSM12G-LUUSM13G-LUUSM16G-LUUSM20G-LUUSM25G-LUUSM30G-LUU

444444566

121519212328324045

20.525.53234364247.56975

2623524936376821,0391,1601,3002,160

1.11.11.31.31.31.61.61.851.85

C-20

SLIDE BUSHS

LIDE B

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H

C-21

Page 12: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SM-W TYPE- Double-Wide Type -

part number structure

inner contact diameter (dr)

example SMS 25 G UU

specificationSM: standardSMS: anti-corrosion

W

numberofballcircuits

majordimensionspartnumberanti-corrosionstandard

4444444445666666

toleranceμmmm

drtoleranceμmmm

D

SM 3WSM 4WSM 5WSM 6WSM 8WSM10WSM12WSM13WSM16WSM20WSM25WSM30WSM35WSM40WSM50WSM60W

double-wide type

SM 3GWSM 4GWSM 5GWSM 6GWSM 8GWSM10GWSM12GWSM13GWSM16GWSM20GWSM25GWSM30GWSM35GWSM40GWSM50GWSM60GW

SMS 3WSMS 4WSMS 5WSMS 6WSMS 8WSMS10WSMS12WSMS13WSMS16WSMS20WSMS25WSMS30WSMS35WSMS40WSMS50WSMS60W

SMS 3GWSMS 4GWSMS 5GWSMS 6GWSMS 8GWSMS10GWSMS12GWSMS13GWSMS16GWSMS20GWSMS25GWSMS30GWSMS35GWSMS40GWSMS50GWSMS60GW

steelretainer resinretainer stainlessretainer resinretainer

0−10

0−12

0−15

0/−20

0−11

0−13

0−16

0−19

0−22

0/−25

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

D1

mm

basicloadratingW

mmtolerancemmmm

Btolerancemmmm

L

10

15

20

25

30

eccentricity

μm

0 −0.3

0 −0.4

allowablestaticmomentMON・m

LB

WW

MO

D D1

dr

19232835455557617080112123135151192209

−−

20.4 27 35 44 46 46 53 61 82 89 99 121 148 170

−−

0 −0.3

0 −0.4

−−

1.1 1.1 1.1 1.3 1.3 1.3 1.6 1.6 1.85 1.85 2.1 2.1 2.6 3.15

−−

9.6 11.5 14.3 18 20 22 27 30.5 38 43 49 57 76.5 86.5

2102544125307841,1001,5701,5702,3502,7403,1405,4906,2708,04015,90020,000

1381762653234315888138131,2301,4001,5602,4902,6503,4306,0807,550

0.51 0.63 1.38 2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8 110 147 397 530

3.2 4.8 11 16 31 62 80 90 145 180 440 480 795 1,170 3,100 3,500

345681012131620253035405060

sealblank: without sealUU: seals on both sidesZZ: doublelip-seals on both sides

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

Doublelip-seal is available for size 6 to 30.

345681012131620253035405060

781012151921232832404552608090

C-22

SLIDE BUSHS

LIDE B

US

H

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Page 13: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMF TYPE- Round Flange Type -

part number structure

inner contact diameter (dr)

example SMSF 25 G UU

specificationSMF: standardSMSF: anti-corrosion

SK-

L

t

P.C.D.

Df

Z

X

Y

D dr

mounting hole x 4

numberofballcircuits

majordimensionspartnumberanti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−9

0−10

0−12

0−150/−20

0−13

0−16

0−19

0−22

0−250/−29

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

12

15

20

25

30

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

12

15

20

25

30

perpendicularity

μm191724293032374259647080100110140175

4444444566666666

SMF 6SMF 8sSMF 8SMF 10SMF 12SMF 13SMF 16SMF 20SMF 25SMF 30SMF 35SMF 40SMF 50SMF 60SMF 80SMF100

SMF 6GSMF 8sGSMF 8GSMF10GSMF12GSMF13GSMF16GSMF20GSMF25GSMF30GSMF35GSMF40GSMF50GSMF60G

−−

SMSF 6SMSF 8sSMSF 8SMSF10SMSF12SMSF13SMSF16SMSF20SMSF25SMSF30SMSF35SMSF40SMSF50SMSF60

−−

SMSF 6GSMSF 8sGSMSF 8GSMSF10GSMSF12GSMSF13GSMSF16GSMSF20GSMSF25GSMSF30GSMSF35GSMSF40GSMSF50GSMSF60G

−−

688101213162025303540506080100

1215151921232832404552608090120150

283232404243485462748296116134164200

55566668810101313181820

20242429323338435160677898112142175

3.5×6×3.13.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.111×17×11.114×20×13.1

2652163925497847841,1801,3701,5702,7403,1404,0207,94010,00016,00034,800

2432377276881201803404706501,0602,2003,0005,80010,600

688101213162025303540506080100

2061762743725105107748829801,5701,6702,1603,8204,7007,35014,100

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sidesZZ: doublelip-seals on both sides

Doublelip-seal is available for size 6 to 30.

C-24

SLIDE BUSHS

LIDE B

US

H

C-25

Page 14: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMK TYPE- Square Flange Type -

part number structure

inner contact diameter (dr)

example SMSK 25 G UU

specificationSMK: standardSMSK: anti-corrosion

SK-

K

D dr

Lt

P.C.D.

Df

Z

X

Y

mounting hole x 4

numberofballcircuits

majordimensionspartnumberanti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−9

0−10

0−12

0−150/−20

0−13

0−16

0−19

0−22

0−250/−29

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

12

15

20

25

30

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

12

15

20

25

30

perpendicularity

μmKmm

191724293032374259647080100110140175

4444444566666666

SMK 6SMK 8sSMK 8SMK 10SMK 12SMK 13SMK 16SMK 20SMK 25SMK 30SMK 35SMK 40SMK 50SMK 60SMK 80SMK100

SMK 6GSMK 8sGSMK 8GSMK10GSMK12GSMK13GSMK16GSMK20GSMK25GSMK30GSMK35GSMK40GSMK50GSMK60G

−−

SMSK 6SMSK 8sSMSK 8SMSK10SMSK12SMSK13SMSK16SMSK20SMSK25SMSK30SMSK35SMSK40SMSK50SMSK60

−−

SMSK 6GSMSK 8sGSMSK 8GSMSK10GSMSK12GSMSK13GSMSK16GSMSK20GSMSK25GSMSK30GSMSK35GSMSK40GSMSK50GSMSK60G

−−

688101213162025303540506080100

1215151921232832404552608090120150

283232404243485462748296116134164200

55566668810101313181820

20242429323338435160677898112142175

3.5×6×3.13.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.111×17×11.114×20×13.1

2652163925497847841,1801,3701,5702,7403,1404,0207,94010,00016,00034,800

1824295257721041453003755608802,0002,5605,3009,900

688101213162025303540506080100

2061762743725105107748829801,5701,6702,1603,8204,7007,35014,100

22252530323437425058647592106136170

sealblank: without sealUU: seals on both sidesZZ: doublelip-seals on both sides

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

Doublelip-seal is available for size 6 to 30.

C-26

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LIDE B

US

H

C-27

Page 15: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMT TYPE- Two Side Cut Flange Type -

part number structure

inner contact diameter (dr)

example SMST 25 G UU

specificationSMT: standardSMST: anti-corrosion

SK-

D dr

Lt

Df

Z

X

Y

FW

A

mounting hole x 4

SMT16 or largerW

A

mounting hole x 2

SMT13 or smaller

numberofballcircuits

majordimensionspartnumber*anti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

SMST 6GUUSMST 8GUUSMST10GUUSMST12GUUSMST13GUUSMST16GUUSMST20GUUSMST25GUUSMST30GUU

steelretainer resinretainer stainlessretainer resinretainer

0−9

0−10

0−13

0−16

0−19

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

12

15

eccentricity

μmtmm

Amm

X×Y×Zmm

12

15

perpendicularity

μmWmm

Fmm

*Seals-on-both-sidesisstandard.

192429303237425964

444444566

SMT 6UUSMT 8UUSMT10UUSMT12UUSMT13UUSMT16UUSMT20UUSMT25UUSMT30UU

SMT 6GUUSMT 8GUUSMT10GUUSMT12GUUSMT13GUUSMT16GUUSMT20GUUSMT25GUUSMT30GUU

SMST 6UUSMST 8UUSMST10UUSMST12UUSMST13UUSMST16UUSMST20UUSMST25UUSMST30UU

6810121316202530

121519212328324045

283240424348546274

5566668810

202429323331364049

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.1

2653925497847841,1801,3701,5702,740

2133646881112167325388

6810121316202530

2062743725105107748829801,570

182125272934384651

−−−−−22243235

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

C-28

SLIDE BUSHS

LIDE B

US

H

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Page 16: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMF-E TYPE- Round Flange Type with Pilot End -

part number structure

inner contact diameter (dr)

example SMSF 25 G UU

specificationSMF: standardSMSF: anti-corrosion

SK-

Df

P.C.D.

D

f t

L

dr

X

Z

Y

mounting hole x 4

numberofballcircuits

majordimensionspartnumber*anti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−9

0−10

0−12

0/−15

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

12

15

20

25

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

12

15

20

25

perpendicularity

μm

- E

with pilot end

*Seals-on-both-sidesisstandard.

fmm

1924293032374259647080100110

4444445666666

SMF 6UU-ESMF 8UU-ESMF10UU-ESMF12UU-ESMF13UU-ESMF16UU-ESMF20UU-ESMF25UU-ESMF30UU-ESMF35UU-ESMF40UU-ESMF50UU-ESMF60UU-E

SMF 6GUU-ESMF 8GUU-ESMF10GUU-ESMF12GUU-ESMF13GUU-ESMF16GUU-ESMF20GUU-ESMF25GUU-ESMF30GUU-ESMF35GUU-ESMF40GUU-ESMF50GUU-ESMF60GUU-E

SMSF 6UU-ESMSF 8UU-ESMSF10UU-ESMSF12UU-ESMSF13UU-ESMSF16UU-ESMSF20UU-ESMSF25UU-ESMSF30UU-E

−−−−

SMSF 6GUU-ESMSF 8GUU-ESMSF10GUU-ESMSF12GUU-ESMSF13GUU-ESMSF16GUU-ESMSF20GUU-ESMSF25GUU-ESMSF30GUU-E

−−−−

681012131620253035405060

12151921232832404552608090

2832404243485462748296116134

556666881010131318

202429323338435160677898112

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.1

2653925497847841,1801,3701,5702,7403,1404,0207,94010,000

24377276881201803404706501,0602,2003,000

681012131620253035405060

2062743725105107748829801,5701,6702,1603,8204,700

556666881010131318

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

Doublelip-seal is available for size 6 to 30.

C-30

SLIDE BUSHS

LIDE B

US

H

C-31

Page 17: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMK-E TYPE- Square Flange Type with Pilot End -

part number structure

inner contact diameter (dr)

example SMSK 25 G UU

specificationSMK: standardSMSK: anti-corrosion

SK-

Df

P.C.D.

DX

Z

dr

f tL

Y

K

mounting hole x 4

numberofballcircuits

majordimensionspartnumber*anti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−9

0−10

0−12

0/−15

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

12

15

20

25

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

12

15

20

25

perpendicularity

μm

- E

with pilot end

*Seals-on-both-sidesisstandard.

fmm

Kmm

1924293032374259647080100110

4444445666666

SMK 6UU-ESMK 8UU-ESMK10UU-ESMK12UU-ESMK13UU-ESMK16UU-ESMK20UU-ESMK25UU-ESMK30UU-ESMK35UU-ESMK40UU-ESMK50UU-ESMK60UU-E

SMK 6GUU-ESMK 8GUU-ESMK10GUU-ESMK12GUU-ESMK13GUU-ESMK16GUU-ESMK20GUU-ESMK25GUU-ESMK30GUU-ESMK35GUU-ESMK40GUU-ESMK50GUU-ESMK60GUU-E

SMSK 6UU-ESMSK 8UU-ESMSK10UU-ESMSK12UU-ESMSK13UU-ESMSK16UU-ESMSK20UU-ESMSK25UU-ESMSK30UU-E

−−−−

SMSK 6GUU-ESMSK 8GUU-ESMSK10GUU-ESMSK12GUU-ESMSK13GUU-ESMSK16GUU-ESMSK20GUU-ESMSK25GUU-ESMSK30GUU-E

−−−−

681012131620253035405060

12151921232832404552608090

2832404243485462748296116134

556666881010131318

202429323338435160677898112

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.1

2653925497847841,1801,3701,5702,7403,1404,0207,94010,000

18295257721041453003755608802,0002,560

681012131620253035405060

2062743725105107748829801,5701,6702,1603,8204,700

556666881010131318

222530323437425058647592106

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

Doublelip-seal is available for size 6 to 30.

C-32

SLIDE BUSHS

LIDE B

US

H

C-33

Page 18: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMT-E TYPE- Two Side Cut Pilot End Flange Type -

part number structure

inner contact diameter (dr)

example SMST 25 G UU

specificationSMT: standardSMST: anti-corrosion

SK-

Df D

X

Z

dr

f t

L

Y

FW

A

mounting hole x 4

SMT16 or largerW

A

mounting hole x 2

SMT13 or smaller

numberofballcircuits

majordimensionspartnumber*anti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−9

0−10

0−13

0−16

0−19

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

12

15

eccentricity

μmtmm

Fmm

X×Y×Zmm

12

15

perpendicularity

μm

- E

with pilot end

*Seals-on-both-sidesisstandard.

fmm

Wmm

Amm

192429303237425964

444444566

SMT 6UU-ESMT 8UU-ESMT10UU-ESMT12UU-ESMT13UU-ESMT16UU-ESMT20UU-ESMT25UU-ESMT30UU-E

SMT 6GUU-ESMT 8GUU-ESMT10GUU-ESMT12GUU-ESMT13GUU-ESMT16GUU-ESMT20GUU-ESMT25GUU-ESMT30GUU-E

SMST 6UU-ESMST 8UU-ESMST10UU-ESMST12UU-ESMST13UU-ESMST16UU-ESMST20UU-ESMST25UU-ESMST30UU-E

SMST 6GUU-ESMST 8GUU-ESMST10GUU-ESMST12GUU-ESMST13GUU-ESMST16GUU-ESMST20GUU-ESMST25GUU-ESMST30GUU-E

6810121316202530

121519212328324045

283240424348546274

5566668810

−−−−−22243235

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.1

2653925497847841,1801,3701,5702,740

2133646881112167325388

6810121316202530

2062743725105107748829801,570

5566668810

182125272934384651

202429323331364049

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

C-34

SLIDE BUSHS

LIDE B

US

H

C-35

Page 19: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

shaftdiameter

mm

allowablestaticmoment

MON・m

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

drmajordimensions

partnumber*

SMK-G-L TYPE- Square Flange Long type -

part number structure

resin retainer

inner contact diameter (dr)

example SMK 25 G UU

SMK type

long type

mmtoleranceμm mm

toleranceμm

0 −10

0 −12

0 −13

0 −16

0 −19

D

15

20

eccentricity

μm

basicloadrating

L-

sealUU: seals on both sidesZZ: doublelip-seals on both sides

L±0.3mm

mounting hole x 4

Df

X

P.C.D.

Lt

Z

Y

D dr

Mo

*Seals-on-both-sidesisstandard.

Dfmm

flangeKmm

tmm

P.C.D.mm

X×Y×Zmm

15

20

perpendicularity

μm

numberofballcircuits

SK-

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

SMK 6G-LUUSMK 8G-LUUSMK10G-LUUSMK12G-LUUSMK13G-LUUSMK16G-LUUSMK20G-LUUSMK25G-LUUSMK30G-LUU

6810121316202530

121519212328324045

2623524936376821,0391,1601,3002,160

4766151,0001,4301,5602,3502,7402,9605,880

1.15 1.94 3.98 6.26 7.68 13.2 17.9 27.2 61.3

2032596788125170380460

6810121316202530

263239414553598390

283240424348546274

222530323437425058

5566668810

202429323338435160

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.1

444444566

C-36

SLIDE BUSHS

LIDE B

US

H

C-37

Page 20: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMF-W TYPE- Round Flange Double-Wide Type -

part number structure

inner contact diameter (dr)

example SMSF 25 G UU

specificationSMF: standardSMSF: anti-corrosion

SK-

numberofballcircuits

majordimensionspartnumberanti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

double-wide type

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−10

0−12

0−15

0/−20

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

W

35455557617080112123135151192209

4444445666666

SMF 6WSMF 8WSMF10WSMF12WSMF13WSMF16WSMF20WSMF25WSMF30WSMF35WSMF40WSMF50WSMF60W

SMF 6GWSMF 8GWSMF10GWSMF12GWSMF13GWSMF16GWSMF20GWSMF25GWSMF30GWSMF35GWSMF40GWSMF50GWSMF60GW

SMSF 6WSMSF 8WSMSF10WSMSF12WSMSF13WSMSF16WSMSF20WSMSF25WSMSF30WSMSF35WSMSF40WSMSF50WSMSF60W

SMSF 6GWSMSF 8GWSMSF10GWSMSF12GWSMSF13GWSMSF16GWSMSF20GWSMSF25GWSMSF30GWSMSF35GWSMSF40GWSMSF50GWSMSF60GW

681012131620253035405060

12151921232832404552608090

M0

Z

D dr

Lt

P.C.D.

Df

X

Y

mounting hole x 4

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

15

20

25

30

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

15

20

25

30

perpendicularity

μm

allowablestaticmomentMON・m

2832404243485462748296116134

556666881010131318

202429323338435160677898112

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.1

5307841,1001,5701,5702,3502,7403,1405,4906,2708,04015,90020,000

3151981101301902605406801,0201,5703,6004,500

681012131620253035405060

3234315888138131,2301,4001,5602,4902,6503,4306,0807,550

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8 110 147 397 530

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sidesZZ: doublelip-seals on both sides

Doublelip-seal is available for size 6 to 30.

C-38

SLIDE BUSHS

LIDE B

US

H

C-39

Page 21: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMK-W TYPE- Square Flange Double-Wide Type -

part number structure

inner contact diameter (dr)

example SMSK 25 G UU

specificationSMK: standardSMSK: anti-corrosion

SK-

Df

P.C.D.

D

X

Z

tL

Y

K

dr

MO

mounting hole x 4

numberofballcircuits

majordimensionspartnumberanti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

double-wide type

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−10

0−12

0−15

0/−20

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

15

20

25

30

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

15

20

25

30

perpendicularity

μm

W

allowablestaticmomentMON・m

Kmm

35455557617080112123135151192209

4444445666666

SMK 6WSMK 8WSMK10WSMK12WSMK13WSMK16WSMK20WSMK25WSMK30WSMK35WSMK40WSMK50WSMK60W

SMK 6GWSMK 8GWSMK10GWSMK12GWSMK13GWSMK16GWSMK20GWSMK25GWSMK30GWSMK35GWSMK40GWSMK50GWSMK60GW

SMSK 6WSMSK 8WSMSK10WSMSK12WSMSK13WSMSK16WSMSK20WSMSK25WSMSK30WSMSK35WSMSK40WSMSK50WSMSK60W

SMSK 6GWSMSK 8GWSMSK10GWSMSK12GWSMSK13GWSMSK16GWSMSK20GWSMSK25GWSMSK30GWSMSK35GWSMSK40GWSMSK50GWSMSK60GW

681012131620253035405060

12151921232832404552608090

2832404243485462748296116134

556666881010131318

202429323338435160677898112

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.1

5307841,1001,5701,5702,3502,7403,1405,4906,2708,04015,90020,000

254378901081652255005909301,3803,4004,060

681012131620253035405060

3234315888138131,2301,4001,5602,4902,6503,4306,0807,550

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8 110 147 397 530

222530323437425058647592106

sealblank: without sealUU: seals on both sidesZZ: doublelip-seals on both sidesretainer material

blank: standard/steel    anti-corrosion/stainless steelG: resin

Doublelip-seal is available for size 6 to 30.

C-40

SLIDE BUSHS

LIDE B

US

H

C-41

Page 22: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMT-W TYPE- Two Side Cut Double-Wide Flange Type -

part number structure

inner contact diameter (dr)

example SMST 25 G UU

specificationSMT: standardSMST: anti-corrosion

SK-

DfD

X

Z

tL

Y

dr

MO

FW

A

mounting hole x 4

SMT16W or largerW

A

mounting hole x 2

SMT13W or smaller

numberofballcircuits

majordimensionspartnumber*anti-corrosionstandard

toleranceμmmm

drtoleranceμmmm

D

double-wide type

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

0−10

0−12

0−13

0−16

0−19

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

15

20

eccentricity

μmtmm

Fmm

X×Y×Zmm

15

20

perpendicularity

μm

W

sealUU: seals on both sidesZZ: doublelip-seals on both sides

allowablestaticmomentMON・m

Wmm

*Seals-on-both-sidesisstandard.

Amm

35455557617080112123

444444566

SMT 6WUUSMT 8WUUSMT10WUUSMT12WUUSMT13WUUSMT16WUUSMT20WUUSMT25WUUSMT30WUU

SMT 6GWUUSMT 8GWUUSMT10GWUUSMT12GWUUSMT13GWUUSMT16GWUUSMT20GWUUSMT25GWUUSMT30GWUU

SMST 6WUUSMST 8WUUSMST10WUUSMST12WUUSMST13WUUSMST16WUUSMST20WUUSMST25WUUSMST30WUU

SMST 6GWUUSMST 8GWUUSMST10GWUUSMST12GWUUSMST13GWUUSMST16GWUUSMST20GWUUSMST25GWUUSMST30GWUU

6810121316202530

121519212328324045

283240424348546274

5566668810

−−−−−22243235

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.1

5307841,1001,5701,5702,3502,7403,1405,490

284790102123182247525645

6810121316202530

3234315888138131,2301,4001,5602,490

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8

182125272934384651

202429323331364049

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

C-42

SLIDE BUSHS

LIDE B

US

H

C-43

Page 23: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

2832404243485462748296116134

556666881010131318

202429323338435160677898112

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.1

35455557617080112123135151192209

SMFC TYPE- Center Mount Round Flange Type -

part number structure

inner contact diameter (dr)

example SMSFC 25 G UU

specificationSMFC: standardSMSFC: anti-corrosion

SK-

L

t

P.C.D.

Df

Z

X

D dr

f

Y

M0

mounting hole x 4

numberofballcircuits

majordimensionspartnumberanti-corrosionstandard

4444445666666

toleranceμmmm

drtoleranceμmmm

D

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

681012131620253035405060

0−10

0−12

0−15

0/−20

12151921232832404552608090

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

5307841,1001,5701,5702,3502,7403,1405,4906,2708,04015,90020,000

3151981101301902605406801,0201,5703,6004,500

681012131620253035405060

3234315888138131,2301,4001,5602,4902,6503,4306,0807,550

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

15

20

25

30

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

15

20

25

30

perpendicularity

μm152024.525.527.532365256.562.56989.595.5

fmm

SMFC 6SMFC 8SMFC10SMFC12SMFC13SMFC16SMFC20SMFC25SMFC30SMFC35SMFC40SMFC50SMFC60

SMFC 6GSMFC 8GSMFC10GSMFC12GSMFC13GSMFC16GSMFC20GSMFC25GSMFC30GSMFC35GSMFC40GSMFC50GSMFC60G

SMSFC 6SMSFC 8SMSFC10SMSFC12SMSFC13SMSFC16SMSFC20SMSFC25SMSFC30SMSFC35SMSFC40SMSFC50SMSFC60

SMSFC 6GSMSFC 8GSMSFC10GSMSFC12GSMSFC13GSMSFC16GSMSFC20GSMSFC25GSMSFC30GSMSFC35GSMSFC40GSMSFC50GSMSFC60G

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8110147397530

allowablestaticmomentMON・m

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sidesZZ: doublelip-seals on both sides

Doublelip-seal is available for size 6 to 30.

C-44

SLIDE BUSHS

LIDE B

US

H

C-45

Page 24: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

2832404243485462748296116134

556666881010131318

202429323338435160677898112

3.5×6×3.13.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.111×17×11.1

35455557617080112123135151192209

SMKC TYPE- Center Mount Square Flange Type -

part number structure

inner contact diameter (dr)

example SMSKC 25 G UU

specificationSMKC: standardSMSKC: anti-corrosion

SK-

D dr

f t

L

P.C.D.

Df

Z

X

Y

MO

K

mounting hole x 4

numberofballcircuits

majordimensionspartnumberanti-corrosionstandard

4444445666666

toleranceμmmm

drtoleranceμmmm

D

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steelretainer resinretainer stainlessretainer resinretainer

681012131620253035405060

0−10

0−12

0−15

0/−20

12151921232832404552608090

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

5307841,1001,5701,5702,3502,7403,1405,4906,2708,04015,90020,000

254378901081652255005909301,3803,4004,060

681012131620253035405060

3234315888138131,2301,4001,5602,4902,6503,4306,0807,550

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basicloadrating

Dfmm

flange

15

20

25

30

eccentricity

μmtmm

P.C.D.mm

X×Y×Zmm

15

20

25

30

perpendicularity

μm152024.525.527.532365256.562.56989.595.5

fmm

SMKC 6SMKC 8SMKC10SMKC12SMKC13SMKC16SMKC20SMKC25SMKC30SMKC35SMKC40SMKC50SMKC60

SMKC 6GSMKC 8GSMKC10GSMKC12GSMKC13GSMKC16GSMKC20GSMKC25GSMKC30GSMKC35GSMKC40GSMKC50GSMKC60G

SMSKC 6SMSKC 8SMSKC10SMSKC12SMSKC13SMSKC16SMSKC20SMSKC25SMSKC30SMSKC35SMSKC40SMSKC50SMSKC60

SMSKC 6GSMSKC 8GSMSKC10GSMSKC12GSMSKC13GSMSKC16GSMSKC20GSMSKC25GSMSKC30GSMSKC35GSMSKC40GSMSKC50GSMSKC60G

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8110147397530

allowablestaticmomentMON・m

222530323437425058647592106

Kmm

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sidesZZ: doublelip-seals on both sides

Doublelip-seal is available for size 6 to 30.

C-46

SLIDE BUSHS

LIDE B

US

H

C-47

Page 25: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMTC TYPE- Two Side Cut Center Flange Type -

part number structure

inner contact diameter (dr)

example SMSTC 25 G UU

specificationSMTC: standardSMSTC: anti-corrosion

SK-

f t

L

Df

Y

D dr

Z

X

MO

FW

A

mounting hole x 4

SMTC16 or largerW

A

mounting hole x 2

SMTC13 or smaller

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

530784

1,1001,5701,5702,3502,7403,1405,490

28 47 90102123182247525645

6 810121316202530

323431588813813

1,2301,4001,5602,490

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load ratingflange

15

20

eccentricity

μm

15

20

perpendicularity

μm152024.525.527.532365256.5

fmm

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8

allowable static moment

MO

N・m 35 45 55 57 61 70 80112123

number of ball circuits

major dimensionspart number*anti-corrosionstandard

444444566

toleranceμmmm

drtolerance

μmmm

D

SMTC 6UUSMTC 8UUSMTC10UUSMTC12UUSMTC13UUSMTC16UUSMTC20UUSMTC25UUSMTC30UU

SMTC 6GUUSMTC 8GUUSMTC10GUUSMTC12GUUSMTC13GUUSMTC16GUUSMTC20GUUSMTC25GUUSMTC30GUU

SMSTC 6UUSMSTC 8UUSMSTC10UUSMSTC12UUSMSTC13UUSMSTC16UUSMSTC20UUSMSTC25UUSMSTC30UU

SMSTC 6GUUSMSTC 8GUUSMSTC10GUUSMSTC12GUUSMSTC13GUUSMSTC16GUUSMSTC20GUUSMSTC25GUUSMSTC30GUU

steel retainer resin retainer stainless retainer resin retainer

6 810121316202530

0−10

0−12

121519212328324045

0−13

0−16

0−19

L±0.3mm

* Seals-on-both-sides is standard.

28 32 40 42 43 48 54 62 74

5 5 6 6 6 6 8 810

−−−−−22243235

3.5×6×3.13.5×6×3.1

4.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.1

Dfmm

tmm

Fmm

X×Y×Zmm

182125272934384651

Wmm

202429323331364049

Amm

C-48

SLIDE BUSHS

LIDE B

US

H

C-49

Page 26: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

35 45 55 57 61 70 80112123135151192209

SMF-W-E TYPE- Round Flange Double-Wide Pilot End Type -

part number structure

inner contact diameter (dr)

example SMSF 25 G UU

specificationSMF: standardSMSF: anti-corrosion

SK-

Df

P.C.D.

D

X

Z

Y

L

tf

dr

MO

mounting hole x 4

number of ball circuits

major dimensionspart number*anti-corrosionstandard

4444445666666

toleranceμmmm

drtolerance

μmmm

D

SMF 6WUU-ESMF 8WUU-ESMF10WUU-ESMF12WUU-ESMF13WUU-ESMF16WUU-ESMF20WUU-ESMF25WUU-ESMF30WUU-ESMF35WUU-ESMF40WUU-ESMF50WUU-ESMF60WUU-E

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

SMF 6GWUU-ESMF 8GWUU-ESMF10GWUU-ESMF12GWUU-ESMF13GWUU-ESMF16GWUU-ESMF20GWUU-ESMF25GWUU-ESMF30GWUU-ESMF35GWUU-ESMF40GWUU-ESMF50GWUU-ESMF60GWUU-E

SMSF 6WUU-ESMSF 8WUU-ESMSF10WUU-ESMSF12WUU-ESMSF13WUU-ESMSF16WUU-ESMSF20WUU-ESMSF25WUU-ESMSF30WUU-E

−−−−

SMSF 6GWUU-ESMSF 8GWUU-ESMSF10GWUU-ESMSF12GWUU-ESMSF13GWUU-ESMSF16GWUU-ESMSF20GWUU-ESMSF25GWUU-ESMSF30GWUU-E

−−−−

steel retainer resin retainer stainless retainer resin retainer

6 81012131620253035405060

0−10

0−12

0−15

0/−20

12151921232832404552608090

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

- E

with pilot end

* Seals-on-both-sides is standard.

W

double-wide type

28 32 40 42 43 48 54 62 74 82 96116134

5 5 6 6 6 6 8 81010131318

20 24 29 32 33 38 43 51 60 67 78 98112

3.5×6×3.13.5×6×3.1

4.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.1

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

315198

110130190260540680

1,0201,5703,6004,500

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

15

20

25

30

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

15

20

25

30

perpendicularity

μm 5 5 6 6 6 6 8 81010131318

fmm

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8 110 147 397 530

allowable static moment

MO

N・m

Doublelip-seal is available for size 6 to 30.

C-50

SLIDE BUSHS

LIDE B

US

H

C-51

Page 27: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

35 45 55 57 61 70 80112123135151192209

SMK-W-E TYPE- Square Flange Double-Wide Pilot End Type -

part number structure

inner contact diameter (dr)

example SMSK 25 G UU

specificationSMK: standardSMSK: anti-corrosion

SK-

Df

P.C.D.

D

X

Z

Y

L

tf

dr

MO

K

mounting hole x 4

number of ball circuits

major dimensionspart number*anti-corrosionstandard

4444445666666

toleranceμmmm

drtolerance

μmmm

D

SMK 6WUU-ESMK 8WUU-ESMK10WUU-ESMK12WUU-ESMK13WUU-ESMK16WUU-ESMK20WUU-ESMK25WUU-ESMK30WUU-ESMK35WUU-ESMK40WUU-ESMK50WUU-ESMK60WUU-E

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

SMK 6GWUU-ESMK 8GWUU-ESMK10GWUU-ESMK12GWUU-ESMK13GWUU-ESMK16GWUU-ESMK20GWUU-ESMK25GWUU-ESMK30GWUU-ESMK35GWUU-ESMK40GWUU-ESMK50GWUU-ESMK60GWUU-E

SMSK 6WUU-ESMSK 8WUU-ESMSK10WUU-ESMSK12WUU-ESMSK13WUU-ESMSK16WUU-ESMSK20WUU-ESMSK25WUU-ESMSK30WUU-E

−−−−

SMSK 6GWUU-ESMSK 8GWUU-ESMSK10GWUU-ESMSK12GWUU-ESMSK13GWUU-ESMSK16GWUU-ESMSK20GWUU-ESMSK25GWUU-ESMSK30GWUU-E

−−−−

steel retainer resin retainer stainless retainer resin retainer

6 81012131620253035405060

0−10

0−12

0−15

0/−20

12151921232832404552608090

0−13

0−16

0−19

0−22

0/−25

L±0.3mm

- E

with pilot end

* Seals-on-both-sides is standard.

W

double-wide type

28 32 40 42 43 48 54 62 74 82 96116134

5 5 6 6 6 6 8 81010131318

20 24 29 32 33 38 43 51 60 67 78 98112

3.5×6×3.13.5×6×3.1

4.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.1

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

25437890

108165225500590930

1,3803,4004,060

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

15

20

25

30

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

15

20

25

30

perpendicularity

μm 5 5 6 6 6 6 8 81010131318

fmm

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8 110 147 397 530

allowable static moment

MO

N・m 22 25 30 32 34 37 42 50 58 64 75 92106

Kmm

Doublelip-seal is available for size 6 to 30.

C-52

SLIDE BUSHS

LIDE B

US

H

C-53

Page 28: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

35 45 55 57 61 70 80112123

SMT-W-E TYPE- Two Side Cut Double-Wide Flange Pilot End Type -

part number structure

inner contact diameter (dr)

example SMST 25 G UU

specificationSMT: standardSMST: anti-corrosion

SK-

number of ball circuits

major dimensionspart number*anti-corrosionstandard

444444566

toleranceμmmm

drtolerance

μmmm

D

SMT 6WUU-ESMT 8WUU-ESMT10WUU-ESMT12WUU-ESMT13WUU-ESMT16WUU-ESMT20WUU-ESMT25WUU-ESMT30WUU-E

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

SMT 6GWUU-ESMT 8GWUU-ESMT10GWUU-ESMT12GWUU-ESMT13GWUU-ESMT16GWUU-ESMT20GWUU-ESMT25GWUU-ESMT30GWUU-E

SMST 6WUU-ESMST 8WUU-ESMST10WUU-ESMST12WUU-ESMST13WUU-ESMST16WUU-ESMST20WUU-ESMST25WUU-ESMST30WUU-E

SMST 6GWUU-ESMST 8GWUU-ESMST10GWUU-ESMST12GWUU-ESMST13GWUU-ESMST16GWUU-ESMST20GWUU-ESMST25GWUU-ESMST30GWUU-E

steel retainer resin retainer stainless retainer resin retainer

6 810121316202530

0−10

0−12

121519212328324045

0−13

0−16

0−19

L±0.3mm

- E

with pilot end

* Seals-on-both-sides is standard.

W

double-wide type

Df D

X

Z

Y

L

dr

MO

f t FW

A

mounting hole x 4

SMT16W or largerW

A

mounting hole x 2

SMT13W or smaller

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load ratingflange

15

20

eccentricity

μm

15

20

perpendicularity

μmf

mm

allowable static moment

MO

N・mDfmm

tmm

Fmm

X×Y×Zmm

Wmm

Amm

530784

1,1001,5701,5702,3502,7403,1405,490

28 47 90102123182247525645

6 810121316202530

323431588813813

1,2301,4001,5602,490

5 5 6 6 6 6 8 810

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8

28 32 40 42 43 48 54 62 74

5 5 6 6 6 6 8 810

−−−−−22243235

3.5×6×3.13.5×6×3.1

4.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.1

182125272934384651

202429323331364049

C-54

SLIDE BUSHS

LIDE B

US

H

C-55

Page 29: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TRF TYPE- Triple-Wide Round Flange Type -

part number structure

inner contact diameter (dr)

example TRF 25 G UU

TRF type

Q- G

D dr

L

t

P.C.D.

Df

Z

Y

X

MO

mounting hole x 4

optional grease fitting **

number of ball circuits

major dimensionspart number*

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: steelG: resin

sealUU: seals on both sidesZZ: doublelip-seals on both sides

steel retainer resin retainer

0−12

0−15

0−18

0−21

0/−25

0/−18

0−21

0−25

0−30

0−35

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

20

25

30

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

20

25

30

perpendicularity

μm

grease fittingblank: withoutQ: grease fitting

allowable static moment

MO

N・m

grease fitting

Gmm

Outer cylinder is treated with electroless nickel plating.* Seals-on-both-sides is standard.** TRF6: A-MT6x1 TRF8: A-M6x1 TRF10~30: A-M6F TRF35~60: A-R1/8

32 40 43 46 48 54 62 74 82 96101129144

5 6 6 6 6 8 8101013131818

24 29 33 36 38 43 51 60 67 78 83107122

3.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

51 66 80 84 90103118165182200230290310

4444445666666

TRF 6UUTRF 8UUTRF10UUTRF12UUTRF13UUTRF16UUTRF20UUTRF25UUTRF30UUTRF35UUTRF40UUTRF50UUTRF60UU

TRF 6GUUTRF 8GUUTRF10GUUTRF12GUUTRF13GUUTRF16GUUTRF20GUUTRF25GUUTRF30GUUTRF35GUUTRF40GUUTRF50GUUTRF60GUU

6 81012131620253035405060

15 19 23 26 28 32 40 45 52 60 65 85100

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

66135205248308412752

1,2441,6362,5802,9506,8609,660

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

8.2 16.0 27.0 40.1 42.9 73.5 98.0 157 297 373 553 1,370 1,800

20.5 29 38 41 45 51 59 82.5 91 100 115 145 155

Doublelip-seal is available for size 6 to 30.

C-56

SLIDE BUSHS

LIDE B

US

H

C-57

Page 30: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TRK TYPE- Triple-Wide Square Flange Type -

part number structure

inner contact diameter (dr)

example TRK 25 G UU

TRK type

Q-G

MO

D

Lt

P.C.D.

Z

Y

X

Dfdr

K

mounting hole x 4optional grease fitting **

number of ball circuits

major dimensionspart number*

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: steelG: resin

sealUU: seals on both sidesZZ: doublelip-seals on both sides

steel retainer resin retainer

0−12

0−15

0−18

0−21

0/−25

0/−18

0−21

0−25

0−30

0−35

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

20

25

30

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

20

25

30

perpendicularity

μm

grease fittingblank: withoutQ: grease fitting

allowable static moment

MO

N・m

grease fitting

Gmm

Outer cylinder is treated with electroless nickel plating.* Seals-on-both-sides is standard.** TRK6: A-MT6x1 TRK8: A-M6x1 TRK10~30: A-M6F TRK35~60: A-R1/8

Kmm

51 66 80 84 90103118165182200230290310

4444445666666

TRK 6UUTRK 8UUTRK10UUTRK12UUTRK13UUTRK16UUTRK20UUTRK25UUTRK30UUTRK35UUTRK40UUTRK50UUTRK60UU

TRK 6GUUTRK 8GUUTRK10GUUTRK12GUUTRK13GUUTRK16GUUTRK20GUUTRK25GUUTRK30GUUTRK35GUUTRK40GUUTRK50GUUTRK60GUU

6 81012131620253035405060

15 19 23 26 28 32 40 45 52 60 65 85100

32 40 43 46 48 54 62 74 82 96101129144

5 6 6 6 6 8 8101013131818

24 29 33 36 38 43 51 60 67 78 83107122

3.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

58117189228286376714

1,1631,5432,4002,5106,4009,200

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

8.2 16.0 27.0 40.1 42.9 73.5 98.0 157 297 373 553 1,370 1,800

20.5 29 38 41 45 51 59 82.5 91 100 115 145 155

25 30 34 35 37 42 50 58 64 75 80100116

Doublelip-seal is available for size 6 to 30.

C-58

SLIDE BUSHS

LIDE B

US

H

C-59

Page 31: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TRT TYPE- Triple-Wide Two Side Cut Flange Type -

part number structure

inner contact diameter (dr)

example TRT 25 G UU

TRT type

Q-

Mo

D

Lt

Df

Z

X

Y

G

optional grease fitting **

WF

A

mounting hole x 4

dr

resin retainer

grease fittingblank: withoutQ: grease fitting

sealUU: seals on both sidesZZ: doublelip-seals on both sides

allowable static moment

MO

N・m

1N≒0.102kgf 1N・m≒0.102kgf・m

drmajor dimensions

part number*

mmtolerance

μm mmtolerance

μm0

−21

0−25

0/−30

D L±0.3mm

Dfmm

flangeW

mmt

mmA

mmF

mmX×Y×Z

mm

20

25

20

25

perpendicularity

μm

eccentricity

μm

number of ball circuits

TRT12GUUTRT13GUUTRT16GUUTRT20GUUTRT25GUUTRT30GUU

121316202530

262832404552

shaftdiameter

mm

dynamicCN

staticCoN

basic load rating

813 813 1,230 1,400 1,560 2,490

1,5701,5702,3502,7403,1405,490

40.1 42.9 73.5 98.0 157 297

121316202530

84 90103118165182

464854627482

323438465158

283136404955

6 6 8 81010

222224323538

4.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.1

444566

0−15

0−18

greasefitting

Gmm

41 45 51 59 82.5 91

Outer cylinder is treated with electroless nickel plating.* Seals-on-both-sides is standard.**TRT12G~30G:A-M6F

C-60

SLIDE BUSHS

LIDE B

US

H

C-61

Page 32: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TRFC TYPE- Triple-Wide Intermediate Position Round Flange Type -

part number structure

inner contact diameter (dr)

example TRFC 25 G UU

TRFC type

Q- G

D

L

t

P.C.D.

Z

YX

f

drDf

MO

mounting hole x 4optional grease fitting **

number of ball circuits

major dimensionspart number*

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: steelG: resin

steel retainer resin retainer

0−12

0−15

0−18

0−21

0/−25

0/−18

0−21

0−25

0−30

0−35

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

20

25

30

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

20

25

30

perpendicularity

μm

allowable static moment

MO

N・m

grease fitting

Gmm

Outer cylinder is treated with electroless nickel plating.* Seals-on-both-sides is standard.** TRFC6: A-MT6x1 TRFC8: A-M6x1 TRFC10~30: A-M6F TRFC35~60: A-R1/8

fmm

51 66 80 84 90103118165182200230290310

4444445666666

TRFC 6UUTRFC 8UUTRFC10UUTRFC12UUTRFC13UUTRFC16UUTRFC20UUTRFC25UUTRFC30UUTRFC35UUTRFC40UUTRFC50UUTRFC60UU

TRFC 6GUUTRFC 8GUUTRFC10GUUTRFC12GUUTRFC13GUUTRFC16GUUTRFC20GUUTRFC25GUUTRFC30GUUTRFC35GUUTRFC40GUUTRFC50GUUTRFC60GUU

6 81012131620253035405060

15 19 23 26 28 32 40 45 52 60 65 85100

32 40 43 46 48 54 62 74 82 96101129144

5 6 6 6 6 8 8101013131818

24 29 33 36 38 43 51 60 67 78 83107122

3.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

66135205248308412752

1,2441,6362,5802,9506,8609,660

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

8.2 16.0 27.0 40.1 42.9 73.5 98.0 157 297 373 553 1,370 1,800

20.5 29 38 41 45 51 59 82.5 91 100 115 145 155

17 22 27 28 30 35 40 55 61 67 77 97104

sealUU: seals on both sidesZZ: doublelip-seals on both sides

grease fittingblank: withoutQ: grease fitting

Doublelip-seal is available for size 6 to 30.

C-62

SLIDE BUSHS

LIDE B

US

H

C-63

Page 33: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TRKC TYPE- Triple-Wide Intermediate Position Square Flange Type -

part number structure

inner contact diameter (dr)

example TRKC 25 G UU

TRKC type

Q-G

D

L

t

P.C.D.

Z

YX

f

drDf

K

MO

mounting hole x 4optional grease fitting **

number of ball circuits

major dimensionspart number*

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: steelG: resin

steel retainer resin retainer

0−12

0−15

0−18

0−21

0/−25

0/−18

0−21

0−25

0−30

0−35

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

20

25

30

eccentricity

μmt

mmP.C.D.mm

X×Y×Zmm

20

25

30

perpendicularity

μm

allowable static moment

MO

N・m

grease fitting

Gmm

fmm

Kmm

51 66 80 84 90103118165182200230290310

4444445666666

TRKC 6UUTRKC 8UUTRKC10UUTRKC12UUTRKC13UUTRKC16UUTRKC20UUTRKC25UUTRKC30UUTRKC35UUTRKC40UUTRKC50UUTRKC60UU

TRKC 6GUUTRKC 8GUUTRKC10GUUTRKC12GUUTRKC13GUUTRKC16GUUTRKC20GUUTRKC25GUUTRKC30GUUTRKC35GUUTRKC40GUUTRKC50GUUTRKC60GUU

6 81012131620253035405060

15 19 23 26 28 32 40 45 52 60 65 85100

32 40 43 46 48 54 62 74 82 96101129144

5 6 6 6 6 8 8101013131818

24 29 33 36 38 43 51 60 67 78 83107122

3.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

58117189228286376714

1,1631,5432,4002,5106,4009,200

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

8.2 16.0 27.0 40.1 42.9 73.5 98.0 157 297 373 553 1,370 1,800

20.5 29 38 41 45 51 59 82.5 91 100 115 145 155

17 22 27 28 30 35 40 55 61 67 77 97104

25 30 34 35 37 42 50 58 64 75 80100116

Outer cylinder is treated with electroless nickel plating.* Seals-on-both-sides is standard.** TRKC6: A-MT6x1 TRKC8: A-M6x1 TRKC10~30: A-M6F TRKC35~60: A-R1/8

sealUU: seals on both sidesZZ: doublelip-seals on both sides

grease fittingblank: withoutQ: grease fitting

Doublelip-seal is available for size 6 to 30.

C-64

SLIDE BUSHS

LIDE B

US

H

C-65

Page 34: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TRF-E TYPE- Triple-Wide Round Flange Pilot End Type -

part number structure

inner contact diameter (dr)

example TRF 25 G UU

TRF type

E-G

D

L

t

P.C.D.

Z

YX

f

drDf

MO

mounting hole x 4optional grease fitting **

number of ball circuits

major dimensionspart number*

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: steelG: resin

sealUU: seals on both sidesZZ: doublelip-seals on both sides

steel retainer resin retainer

0−12

0−15

0−18

0−21

0/−25

0/−18

0−21

0−25

0−30

0−35

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

20

25

30

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

20

25

30

perpendicularity

μm

grease fittingblank: withoutQ: grease fitting

allowable static moment

MO

N・m

grease fitting

Gmm

fmm

Q-

with pilot end

51 66 80 84 90103118165182200230290310

4444445666666

TRF 6UU-ETRF 8UU-ETRF10UU-ETRF12UU-ETRF13UU-ETRF16UU-ETRF20UU-ETRF25UU-ETRF30UU-ETRF35UU-ETRF40UU-ETRF50UU-ETRF60UU-E

TRF 6GUU-ETRF 8GUU-ETRF10GUU-ETRF12GUU-ETRF13GUU-ETRF16GUU-ETRF20GUU-ETRF25GUU-ETRF30GUU-ETRF35GUU-ETRF40GUU-ETRF50GUU-ETRF60GUU-E

6 81012131620253035405060

15 19 23 26 28 32 40 45 52 60 65 85100

32 40 43 46 48 54 62 74 82 96101129144

5 6 6 6 6 8 8101013131818

24 29 33 36 38 43 51 60 67 78 83107122

3.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

66135205248308412752

1,2441,6362,5802,9506,8609,660

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

8.2 16.0 27.0 40.1 42.9 73.5 98.0 157 297 373 553 1,370 1,800

20.5 29 38 41 45 51 59 82.5 91 100 115 145 155

5 6 6 6 6 8 8101013131818

Outer cylinder is treated with electroless nickel plating.* Seals-on-both-sides is standard.** TRF6: A-MT6x1 TRF8: A-M6x1 TRF10~30: A-M6F TRF35~60: A-R1/8

Doublelip-seal is available for size 6 to 30.

C-66

SLIDE BUSHS

LIDE B

US

H

C-67

Page 35: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TRK-E TYPE- Triple-Wide Square Flange Pilot End Type -

part number structure

Df

P.C.D.

DX

Z

Y

f tL

dr

G

MO

K

mounting hole x 4optional grease fitting **

number of ball circuits

major dimensionspart number*

toleranceμmmm

drtolerance

μmmm

D

steel retainer resin retainer

0−12

0−15

0−18

0−21

0/−25

0/−18

0−21

0−25

0−30

0−35

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

20

25

30

eccentricity

μmt

mmP.C.D.mm

X×Y×Zmm

20

25

30

perpendicularity

μm

allowable static moment

MO

N・m

grease fitting

Gmm

fmm

Kmm

inner contact diameter (dr)

example TRK 25 G UU

TRK type

E-

retainer materialblank: steelG: resin

Q-

51 66 80 84 90103118165182200230290310

4444445666666

TRK 6UU-ETRK 8UU-ETRK10UU-ETRK12UU-ETRK13UU-ETRK16UU-ETRK20UU-ETRK25UU-ETRK30UU-ETRK35UU-ETRK40UU-ETRK50UU-ETRK60UU-E

TRK 6GUU-ETRK 8GUU-ETRK10GUU-ETRK12GUU-ETRK13GUU-ETRK16GUU-ETRK20GUU-ETRK25GUU-ETRK30GUU-ETRK35GUU-ETRK40GUU-ETRK50GUU-ETRK60GUU-E

6 81012131620253035405060

15 19 23 26 28 32 40 45 52 60 65 85100

32 40 43 46 48 54 62 74 82 96101129144

5 6 6 6 6 8 8101013131818

24 29 33 36 38 43 51 60 67 78 83107122

3.5×6×3.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

530784

1,1001,5701,5702,3502,7403,1405,4906,2708,040

15,90020,000

58117189228286376714

1,1631,5432,4002,5106,4009,200

6 81012131620253035405060

323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

8.2 16.0 27.0 40.1 42.9 73.5 98.0 157 297 373 553 1,370 1,800

20.5 29 38 41 45 51 59 82.5 91 100 115 145 155

5 6 6 6 6 8 8101013131818

25 30 34 35 37 42 50 58 64 75 80100116

sealUU: seals on both sidesZZ: doublelip-seals on both sides

grease fittingblank: withoutQ: grease fitting

with pilot end

Outer cylinder is treated with electroless nickel plating.* Seals-on-both-sides is standard.** TRK6: A-MT6x1 TRK8: A-M6x1 TRK10~30: A-M6F TRK35~60: A-R1/8

Doublelip-seal is available for size 6 to 30.

C-68

SLIDE BUSHS

LIDE B

US

H

C-69

Page 36: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TQF-E TYPE- Round Flange Type with Pilot End -

part number structure GY

Z

X

D

f t

Df

L

grease fitting*

dr

P.C.D.

mounting hole x 4

(45°)

Doublelip-seal is available for size 6 to 30.

inner contact diameter (dr)

example TQF 25 G UU

TQF type

E-

resin retainer

SK-

with pilot end

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxideSC: industrial chrome plating

* Seals-on-both-sides is standard.**TQF16G~25G:M3-1 grease fitting TQF30G~40G:A-M6×1 Surface treatment is optional.

1N≒0.102kgf

drmajor dimensions

part number*

mmtolerance

μm mmtolerance

μm

0−19

0−22

D L±0.3mm

fmm

flangeDfmm

tmm

P.C.D.mm

X×Y×Zmm

12

15

20

12

15

20

eccentricity

μm

number of ball circuits

TQF16GUU-ETQF20GUU-ETQF25GUU-ETQF30GUU-ETQF35GUU-ETQF40GUU-E

162025303540

324045526065

shaft diameter

mm

dynamicCN

staticCoN

basic load rating

1,1801,3701,5702,7403,1404,020

162025303540

374259647080

8 810101313

54 62 74 82 96101

8 810101313

435160677883

5.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

456666

0/−9 0

−10

0−12

grease fitting

Gmm121420212327

perpendicularity

μm 774 882 980 1,570 1,670 2,160

C-70

SLIDE BUSHS

LIDE B

US

H

C-71

Page 37: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TQK-E TYPE- Square Flange Type with Pilot End -

part number structure GY

Z

X

D

f tL

Df

grease fitting*

dr

P.C.D.mounting hole x 4

(45°)

K

Doublelip-seal is available for size 6 to 30.

inner contact diameter (dr)

example)TQK 25 G UU

TQK type

E-

resin retainer

SK-

with pilot end

sealUU: seals on both sidesZZ: doublelip-seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxideSC: industrial chrome plating

1N≒0.102kgf

X×Y×Zmm

12

15

20

12

15

20

eccentricity

μm

shaft diameter

mm

dynamicCN

staticCoN

basic load rating

774 882 980 1,570 1,670 2,160

1,1801,3701,5702,7403,1404,020

162025303540

5.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

grease fitting

Gmm121420212327

perpendicularity

μm

* Seals-on-both-sides is standard.**TQK16G~25G:M3-1 grease fitting TQK30G~40G:A-M6×1 Surface treatment is optional.

drmajor dimensions

part number*

mmtolerance

μm mmtolerance

μm

D L±0.3mm

fmm

flangeDfmm

Kmm

tmm

P.C.D.mm

number of ball circuits

TQK16GUU-ETQK20GUU-ETQK25GUU-ETQK30GUU-ETQK35GUU-ETQK40GUU-E

162025303540

324045526065

374259647080

8 810101313

54 62 74 82 96101

425058647580

8 810101313

435160677883

456666

0/−9 0

−10

0−12

0−19

0−22

C-72

SLIDE BUSHS

LIDE B

US

H

C-73

Page 38: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TQF-W-E TYPE- Round Flange Double-Wide Pilot End Type -

part number structure

DDf

X Z Y

f tL

Ggrease fitting*

P.C.D.dr

mounting hole x 4(45

°)Mo

Doublelip-seal is available for size 6 to 30.

G UU SK-- EW

inner contact diameter (dr)

TQF type

resin retainer

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxideSC: industrial chrome plating

with pilot end

double-wide type

sealUU: seals on both sidesZZ: doublelip-seals on both sides

allowable static moment

MO

N・m

1N≒0.102kgf 1N・m≒0.102kgf・m

X×Y×Zmm

15

20

25

15

20

25

perpendicularity

μm

eccentricity

μm

shaftdiameter

mm

dynamicCN

staticCoN

basic load rating

1,2301,4001,5602,4902,6503,430

2,3502,7403,1405,4906,2708,040

19.7 26.8 43.4 82.8 110 147

162025303540

5.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

greasefitting

Gmm

35 40 56 61.5 67.5 75.5

* Seals-on-both-sides is standard.**TQF16G~25G:M3-1 grease fitting TQF30G~40G:A-M6×1 Surface treatment is optional.

drmajor dimensions

part number*

mmtolerance

μm mmtolerance

μm

0−19

0−22

D L±0.3mm

fmm

flangeDfmm

tmm

P.C.D.mm

number of ball circuits

TQF16GUUW-ETQF20GUUW-ETQF25GUUW-ETQF30GUUW-ETQF35GUUW-ETQF40GUUW-E

162025303540

324045526065

70 80112123135151

8 810101313

54 62 74 82 96101

8 810101313

435160677883

456666

0/−9 0

−12

0−15

example TQF 25

C-74

SLIDE BUSHS

LIDE B

US

H

C-75

Page 39: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

TQK-W-E TYPE- Square Flange Double-Wide Pilot End Type -

part number structure

D

X Z Y

f tL

G

Df

grease fitting*P.C.D.

dr

mounting hole x 4(45

°)

K

Mo

Doublelip-seal is available for size 6 to 30.

G UU SK-- EW

inner contact diameter (dr)

TQK type

resin retainer

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxideSC: industrial chrome plating

with pilot end

double-wide type

sealUU: seals on both sidesZZ: doublelip-seals on both sides

example TQK 25

allowable static moment

MO

N・m

1N≒0.102kgf 1N・m≒0.102kgf・m

X×Y×Zmm

15

20

25

15

20

25

perpendicularity

μm

eccentricity

μm

shaftdiameter

mm

dynamicCN

staticCoN

basic load rating

1,2301,4001,5602,4902,6503,430

2,3502,7403,1405,4906,2708,040

19.7 26.8 43.4 82.8 110 147

162025303540

5.5×9×5.15.5×9×5.16.6×11×6.16.6×11×6.19×14×8.19×14×8.1

greasefitting

Gmm

35 40 56 61.5 67.5 75.5

* Seals-on-both-sides is standard.**TQK16G~25G:M3-1 grease fitting TQK30G~40G:A-M6×1 Surface treatment is optional.

drmajor dimensions

part number*

mmtolerance

μm mmtolerance

μm

D L±0.3mm

fmm

flangeDfmm

Kmm

tmm

P.C.D.mm

number of ball circuits

TQK16GUUW-ETQK20GUUW-ETQK25GUUW-ETQK30GUUW-ETQK35GUUW-ETQK40GUUW-E

162025303540

324045526065

70 80112123135151

8 810101313

54 62 74 82 96101

425058647580

8 810101313

435160677883

456666

0/−10 0

−12

0−15

0−19

0−22

C-76

SLIDE BUSHS

LIDE B

US

H

C-77

Page 40: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KB TYPE(Euro Standard)- Standard Type -

part number structure

inner contact diameter (dr)

example KBS 25 G UU

specificationKB: standardKBS: anti-corrosion

number of ball circuits

major dimensionspart numberanti-corrosionstandard

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealU: seal on one sideUU: seals on both sides

steel retainer resin retainer stainless retainer resin retainer

+ 80

+ 9− 1+11− 1

+13− 2

+16/−4

0− 8

0− 9

0−11

0−13

0−15

44444445666666

KB 3KB 4KB 5KB 8KB10KB12KB16KB20KB25KB30KB40KB50KB60KB80

KB 3GKB 4GKB 5GKB 8GKB10GKB12GKB16GKB20GKB25GKB30GKB40GKB50GKB60G

KBS 3KBS 4KBS 5KBS 8KBS10KBS12KBS16KBS20KBS25KBS30KBS40KBS50KBS60

KBS 3GKBS 4GKBS 5GKBS 8GKBS10GKBS12GKBS16GKBS20GKBS25GKBS30GKBS40GKBS50GKBS60G

3 4 5 810121620253040506080

7 8 12 16 19 22 26 32 40 47 62 75 90120

L

B

W W

D D1

dr

1N≒0.102kgf

D1

mm

− 3

− 4

− 6

− 8

−13

−20

radial clearance (maximum)

μm

W

mmtolerance

mmmm

Btolerance

mmmm

L

10

12

15

17

20

eccentricity

μm 0 −0.12

0 −0.2

0 −0.3

0 −0.4

shaftdiameter

mm

mass

g

dynamicCN

basic load ratingstaticCoN105127265402549784892

1,3701,5702,7404,0207,9409,800

16,000

1.4 2 11 22 36 45 60 102 235 360 770 1,250 2,220 5,140

3 4 5 810121620253040506080

6988

206265372510578862980

1,5702,1603,8204,7007,350

−−

11.5 15.2 18 21 24.9 30.3 37.5 44.5 59 72 86.5 116

−−

1.1 1.1 1.3 1.3 1.3 1.6 1.85 1.85 2.15 2.65 3.15 4.15

10 12 22 25 29 32 36 45 58 68 80100125165

−−

0 −0.2

0 −0.3

0 −0.4

−−

14.5 16.5 22 22.9 24.9 31.5 44.1 52.1 60.6 77.6 101.7 133.7

C-78

SLIDE BUSHS

LIDE B

US

H

C-79

Page 41: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KB-AJ TYPE(Euro Standard)- Clearance Adjustable Type -

part number structure

inner contact diameter (dr)

example KBS 25 G UU

specificationKB: standardKBS: anti-corrosion

AJ-

number of ball circuits

major dimensionspart numberanti-corrosionstandard

tolerance*

μmmm

drtolerance*

μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealU: seal on one sideUU: seals on both sides

clearance-adjustable

steel retainer resin retainer stainless retainer resin retainer

+ 80

+ 9− 1 +11− 1

+13− 2

+16/−4

0− 8

0− 9

0−11

0−13

0−15

* Accuracy is measured prior to machining clearance slit.

444445666666

−−−

KB12-AJKB16-AJKB20-AJKB25-AJKB30-AJKB40-AJKB50-AJKB60-AJKB80-AJ

KB 5G-AJKB 8G-AJKB10G-AJKB12G-AJKB16G-AJKB20G-AJKB25G-AJKB30G-AJKB40G-AJKB50G-AJKB60G-AJ

−−−

KBS12-AJKBS16-AJKBS20-AJKBS25-AJKBS30-AJKBS40-AJKBS50-AJKBS60-AJ

KBS 5G-AJKBS 8G-AJKBS10G-AJKBS12G-AJKBS16G-AJKBS20G-AJKBS25G-AJKBS30G-AJKBS40G-AJKBS50G-AJKBS60G-AJ

5 810121620253040506080

12 16 19 22 26 32 40 47 62 75 90120

B

L

D1D dr

W W

h

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

D1

mm

basic load ratingW

mmtolerance

mmmm

Btolerance

mmmm

L

12

15

17

20

eccentricity*

μm

0 −0.2

0 −0.3

0 −0.4

0 −0.2

0 −0.3

0 −0.4

h

mm 11.5 15.2 18 21 24.9 30.3 37.5 44.5 59 72 86.5 116

1.1 1.1 1.3 1.3 1.3 1.6 1.85 1.85 2.15 2.65 3.15 4.15

22 25 29 32 36 45 58 68 80100125165

265402549784892

1,3701,5702,7404,0207,9409,800

16,000

10 19.5 29 44 59 100 230 355 758 1,230 2,170 5,000

5 810121620253040506080

206265372510578862980

1,5702,1603,8204,7007,350

1111.51.52223333

14.5 16.5 22 22.9 24.9 31.5 44.1 52.1 60.6 77.6 101.7 133.7

C-80

SLIDE BUSHS

LIDE B

US

H

C-81

Page 42: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KB-OP TYPE(Euro Standard)- Open Type -

part number structure

inner contact diameter (dr)

example KBS 25 G UU

specificationKB: standardKBS: anti-corrosion

OP-

L

B

W W

D D1

h

θ

dr

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

D1

mm

basic load ratingnumber of ball circuits

major dimensionspart numberanti-corrosionstandard

tolerance*

μmmm

drtolerance*

μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

sealblank: without sealU: seal on one sideUU: seals on both sides

open type

steel retainer resin retainer stainless retainer resin retainer

0− 9

0−11

0−13

0−15

W

mmtolerance

mmmm

Btolerance

mmmm

L

12

15

17

20

eccentricity*

μm

0 −0.2

0 −0.3

0 −0.4

0 −0.2

0 −0.3

0 −0.4

* Accuracy is measured prior to machining open slit.

h

mm

θ

3334555555

−KB12-OPKB16-OPKB20-OPKB25-OPKB30-OPKB40-OPKB50-OPKB60-OPKB80-OP

KB10G-OPKB12G-OPKB16G-OPKB20G-OPKB25G-OPKB30G-OPKB40G-OPKB50G-OPKB60G-OP

−KBS12-OPKBS16-OPKBS20-OPKBS25-OPKBS30-OPKBS40-OPKBS50-OPKBS60-OP

KBS10G-OPKBS12G-OPKBS16G-OPKBS20G-OPKBS25G-OPKBS30G-OPKBS40G-OPKBS50G-OPKBS60G-OP

10121620253040506080

19 22 26 32 40 47 62 75 90120

+ 80

+ 9− 1 +11− 1

+13− 2

+16/−4

18 21 24.9 30.3 37.5 44.5 59 72 86.5 116

1.3 1.3 1.3 1.6 1.85 1.85 2.15 2.65 3.15 4.15

29 32 36 45 58 68 80100125165

549784892

1,3701,5702,7404,0207,9409,800

16,000

23354884

195309665

1,0801,9004,380

10121620253040506080

372510578862980

1,5702,1603,8204,7007,350

22 22.9 24.9 31.5 44.1 52.1 60.6 77.6 101.7 133.7

6.8 7.5 10 10 12.5 12.5 16.8 21 27.2 36.3

80°78°78°60°60°50°50°50°54°54°

C-82

SLIDE BUSHS

LIDE B

US

H

C-83

Page 43: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

D1

mm

basic load ratingW

mmtolerance

mmmm

Btolerance

mmmm

L

15

17

20

25

eccentricity

μm

0 −0.3

0 −0.4

0 −0.3

0 −0.4

allowable static moment

MoN・m

KB-W TYPE(Euro Standard)- Double-Wide Type -

part number structure

inner contact diameter (dr)

example KBS 25 G UU

specificationKB: standardKBS: anti-corrosion

WLB

WW

MO

D D1

dr

number of ball circuits

major dimensionspart numberanti-corrosionstandard

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin double-wide type

steel retainer resin retainer stainless retainer resin retainer

+ 9− 1 +11− 1+13− 2

+16− 4

0/−90

−11

0−13

0−15

0/−20

sealblank: without sealUU: seals on both sides

444566666

KB 8WKB12WKB16WKB20WKB25WKB30WKB40WKB50WKB60W

KB 8GWKB12GWKB16GWKB20GWKB25GWKB30GWKB40GWKB50GWKB60GW

KBS 8WKBS12WKBS16WKBS20WKBS25WKBS30WKBS40WKBS50WKBS60W

KBS 8GWKBS12GWKBS16GWKBS20GWKBS25GWKBS30GWKBS40GWKBS50GWKBS60GW

81216202530405060

162226324047627590

15.2 21 24.9 30.5 38 44.5 59 72 86.5

1.1 1.3 1.3 1.6 1.85 1.85 2.15 2.65 3.15

46 61 68 80112123151192209

8041,5701,7802,7403,1405,4908,040

15,90020,000

4080

115180430615

1,4002,3203,920

81216202530405060

421813921

1,3701,5702,5003,4306,0807,550

4.3 11.7 14.2 25.0 44.0 78.9 147 396 487

33 45.8 49.8 61 82 104.2 121.2 155.2 170

C-84

SLIDE BUSHS

LIDE B

US

H

C-85

Page 44: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KBF TYPE(Euro Standard)- Round Flange Type -

part number structure

inner contact diameter (dr)

example KBSF 25 G UU

specificationKBF: standardKBSF: anti-corrosion

SK-

L

t

P.C.D.

Df

Z

X

Y

D dr

mounting hole x 4

number of ball circuits

major dimensionspart numberanti-corrosionstandard

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steel retainer resin retainer stainless retainer resin retainer

+ 80

+ 9− 1 +11− 1

+13− 2

+16/−4

0−13

0−16

0−19

0−22

0−25

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basic load rating

Dfmm

flange

12

15

17

20

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

12

15

17

20

perpendicularity

μm 28 32 42 46 54 62 76 98112134164

5 5 6 6 8 81013131818

20 24 32 36 43 51 62 80 94112142

3.5×6×3.13.5×6×3.1

4.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

22 25 32 36 45 58 68 80100125165

44445666666

−KBF 8KBF12KBF16KBF20KBF25KBF30KBF40KBF50KBF60KBF80

KBF 5GKBF 8GKBF12GKBF16GKBF20GKBF25GKBF30GKBF40GKBF50GKBF60G

−KBSF 8KBSF12KBSF16KBSF20KBSF25KBSF30KBSF40KBSF50KBSF60

KBSF 5GKBSF 8GKBSF12GKBSF16GKBSF20GKBSF25GKBSF30GKBSF40GKBSF50GKBSF60G

5 8121620253040506080

12 16 22 26 32 40 47 62 75 90120

265402784892

1,3701,5702,7404,0207,9409,800

16,000

264180

103182335560

1,1751,7453,2206,420

5 8121620253040506080

206 265510578862980

1,5702,1603,8204,7007,350

sealblank: without sealUU: seals on both sides

C-86

SLIDE BUSHS

LIDE B

US

H

C-87

Page 45: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KBK TYPE(Euro Standard)- Square Flange Type -

part number structure

inner contact diameter (dr)

example KBSK 25 G UU

specificationKBK: standardKBSK: anti-corrosion

SK-

K

D dr

Lt

P.C.D.

Df

Z

X

Y

mounting hole x 4

number of ball circuits

major dimensionspart numberanti-corrosionstandard

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steel retainer resin retainer stainless retainer resin retainer

+ 80

+ 9− 1 +11− 1

+13− 2

+16/−4

0−13

0−16

0−19

0−22

0−25

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf

dynamicCN

staticCoN

basic load rating

Dfmm

flange

12

15

17

20

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

12

15

17

20

perpendicularity

μmK

mm 28 32 42 46 54 62 76 98112134164

5 5 6 6 8 81013131818

20 24 32 36 43 51 62 80 94112142

3.5×6×3.13.5×6×3.1

4.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.19×14×8.19×14×8.1

11×17×11.111×17×11.1

22 25 32 36 45 58 68 80100125165

44445666666

−KBK 8KBK12KBK16KBK20KBK25KBK30KBK40KBK50KBK60KBK80

KBK 5GKBK 8GKBK12GKBK16GKBK20GKBK25GKBK30GKBK40GKBK50GKBK60G

−KBSK 8KBSK12KBSK16KBSK20KBSK25KBSK30KBSK40KBSK50KBSK60

KBSK 5GKBSK 8GKBSK12GKBSK16GKBSK20GKBSK25GKBSK30GKBSK40GKBSK50GKBSK60G

5 8121620253040506080

12 16 22 26 32 40 47 62 75 90120

265402784892

1,3701,5702,7404,0207,9409,800

16,000

20336490

147295465975

1,5452,7805,920

5 8121620253040506080

206 265510578862980

1,5702,1603,8204,7007,350

22 25 32 35 42 50 60 75 88106136

sealblank: without sealUU: seals on both sides

C-88

SLIDE BUSHS

LIDE B

US

H

C-89

Page 46: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KBF-W TYPE(Euro Standard)- Round Flange Double-Wide Type -

part number structure

inner contact diameter (dr)

example KBSF 25 G UU

specificationKBF: standardKBSF: anti-corrosion

SK-

M0

Z

D dr

Lt

P.C.D.

Df

X

Y

mounting hole x 4

major dimensionspart numberanti-corrosionstandard

toleranceμmmm

drtolerance

μmmm

D

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin double-wide type

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steel retainer resin retainer stainless retainer resin retainer

+ 9− 1+11− 1+13− 2

+16− 4

0/−130

−16

0−19

0−22

0/−25

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

15

17

20

25

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

15

17

20

25

perpendicularity

μm

W

sealblank: without sealUU: seals on both sides

allowablestatic moment

MO

N・m

number of ball circuits

32 42 46 54 62 76 98112134

5 6 6 8 810131318

24 32 36 43 51 62 80 94112

3.5×6×3.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.19×14×8.19×14×8.1

11×17×11.1

46 61 68 80112123151192209

KBF 8WKBF12WKBF16WKBF20WKBF25WKBF30WKBF40WKBF50WKBF60W

KBF 8GWKBF12GWKBF16GWKBF20GWKBF25GWKBF30GWKBF40GWKBF50GWKBF60GW

KBSF 8WKBSF12WKBSF16WKBSF20WKBSF25WKBSF30WKBSF40WKBSF50WKBSF60W

KBSF 8GWKBSF12GWKBSF16GWKBSF20GWKBSF25GWKBSF30GWKBSF40GWKBSF50GWKBSF60GW

81216202530405060

162226324047627590

8041,5701,7802,7403,1405,4908,040

15,90020,000

59110160260540815

1,8052,8204,920

81216202530405060

421813921

1,3701,5702,5003,4306,0807,550

4.3 11.7 14.2 25.0 44.0 78.9 147 396 487

444566666

C-90 C-91

SLIDE BUSHS

LIDE B

US

H

Page 47: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KBK-W TYPE(Euro Standard)- Square Flange Double-Wide Type -

part number structure

inner contact diameter (dr)

example KBSK 25 G UU

specificationKBK: standardKBSK: anti-corrosion

SK-

Df

P.C.D.

D

X

Z

tL

Y

K

dr

MO

mounting hole x 4

major dimensionspart numberanti-corrosionstandard

toleranceμm

number of ball circuits

drtolerance

μmmm

D

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin double-wide type

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

steel retainer resin retainer stainless retainer resin retainer

+ 9− 1+11− 1+13− 2

+16− 4

0/−130

−16

0−19

0−22

0/−25

L±0.3mm

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

15

17

20

25

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

15

17

20

25

perpendicularity

μm

W

sealblank: without sealUU: seals on both sides

allowablestatic moment

MO

N・mK

mmmm 32 42 46 54 62 76 98112134

5 6 6 8 810131318

24 32 36 43 51 62 80 94112

3.5×6×3.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.19×14×8.19×14×8.1

11×17×11.1

46 61 68 80112123151192209

KBK 8WKBK12WKBK16WKBK20WKBK25WKBK30WKBK40WKBK50WKBK60W

KBK 8GWKBK12GWKBK16GWKBK20GWKBK25GWKBK30GWKBK40GWKBK50GWKBK60GW

KBSK 8WKBSK12WKBSK16WKBSK20WKBSK25WKBSK30WKBSK40WKBSK50WKBSK60W

KBSK 8GWKBSK12GWKBSK16GWKBSK20GWKBSK25GWKBSK30GWKBSK40GWKBSK50GWKBSK60GW

444566666

162226324047627590

8041,5701,7802,7403,1405,4908,040

15,90020,000

5190

135225500720

1,6002,6204,480

81216202530405060

421813921

1,3701,5702,5003,4306,0807,550

4.3 11.7 14.2 25.0 44.0 78.9 147 396 487

25 32 35 42 50 60 75 88106

81216202530405060

C-92 C-93

SLIDE BUSHS

LIDE B

US

H

Page 48: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KBFC TYPE(Euro Standard)- Center Mount Round Flange Type -

part number structure

inner contact diameter (dr)

example KBSFC 25 G UU

specificationKBFC: standardKBSFC: anti-corrosion

SK-

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

major dimensionspart numberanti-corrosionstandard

toleranceμmmm

drtolerance

μmmm

D

steel retainer resin retainer stainless retainer resin retainer

+ 9− 1+11− 1+13− 2

+16− 4

0/−130

−16

0−19

0−22

0/−25

L±0.3mm

number of ball circuits

46 61 68 80112123151192209

KBFC 8KBFC12KBFC16KBFC20KBFC25KBFC30KBFC40KBFC50KBFC60

KBFC 8GKBFC12GKBFC16GKBFC20GKBFC25GKBFC30GKBFC40GKBFC50GKBFC60G

KBSFC 8KBSFC12KBSFC16KBSFC20KBSFC25KBSFC30KBSFC40KBSFC50KBSFC60

KBSFC 8GKBSFC12GKBSFC16GKBSFC20GKBSFC25GKBSFC30GKBSFC40GKBSFC50GKBSFC60G

81216202530405060

162226324047627590

444566666

L

t

P.C.D.

Df

Z

X

D dr

f

Y

M0

mounting hole x 4

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

15

17

20

25

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

15

17

20

25

perpendicularity

μmf

mm

allowablestatic moment

MO

N・m 32 42 46 54 62 76 98112134

5 6 6 8 810131318

24 32 36 43 51 62 80 94112

3.5×6×3.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.19×14×8.19×14×8.1

11×17×11.1

8041,5701,7802,7403,1405,4908,040

15,90020,000

59110160260540815

1,8052,8204,920

81216202530405060

421813921

1,3701,5702,5003,4306,0807,550

20.527.531365256.56989.595.5

4.3 11.7 14.2 25.0 44.0 78.9 147 396 487

C-94 C-95

SLIDE BUSHS

LIDE B

US

H

Page 49: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

KBKC TYPE(Euro Standard)- Center Mount Square Flange Type -

part number structure

inner contact diameter (dr)

example KBSKC 25 G UU

specificationKBKC: standardKBSKC: anti-corrosion

SK-

D dr

f t

L

P.C.D.

Df

Z

X

Y

MO

K

mounting hole x 4

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

shaftdiameter

mm

mass

g

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

basic load rating

Dfmm

flange

15

17

20

25

eccentricity

μmt

mmP.C.D.

mmX×Y×Z

mm

15

17

20

25

perpendicularity

μmf

mm

allowablestatic moment

MO

N・mK

mm

major dimensionspart numberanti-corrosionstandard

toleranceμm

number of ball circuits

drtolerance

μmmm

D

steel retainer resin retainer stainless retainer resin retainer

L±0.3mmmm 46 61 68 80112123151192209

KBKC 8KBKC12KBKC16KBKC20KBKC25KBKC30KBKC40KBKC50KBKC60

KBKC 8GKBKC12GKBKC16GKBKC20GKBKC25GKBKC30GKBKC40GKBKC50GKBKC60G

KBSKC 8KBSKC12KBSKC16KBSKC20KBSKC25KBSKC30KBSKC40KBSKC50KBSKC60

KBSKC 8GKBSKC12GKBSKC16GKBSKC20GKBSKC25GKBSKC30GKBSKC40GKBSKC50GKBSKC60G

444566666

+ 9− 1+11− 1+13− 2

+16− 4

162226324047627590

0/−130

−16

0−19

0−22

0/−25

81216202530405060

32 42 46 54 62 76 98112134

5 6 6 8 810131318

24 32 36 43 51 62 80 94112

3.5×6×3.14.5×7.5×4.14.5×7.5×4.15.5×9×5.15.5×9×5.16.6×11×6.19×14×8.19×14×8.1

11×17×11.1

8041,5701,7802,7403,1405,4908,040

15,90020,000

5190

135225500720

1,6002,6204,480

81216202530405060

421813921

1,3701,5702,5003,4306,0807,550

20.527.531365256.56989.595.5

4.3 11.7 14.2 25.0 44.0 78.9 147 396 487

25 32 35 42 50 60 75 88106

C-96 C-97

SLIDE BUSHS

LIDE B

US

H

Page 50: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SW TYPE(Inch Standard)- Standard Type -

part number structure

size

example SWS 16 G R UU

specificationSW: standardSWS: anti-corrosion

P-

L

B

W W

D D1

dr

GR type

R

W WBL

dr D1

D

0.5°

1N≒0.225lbf 1kg≒2.205lbs

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

self aligningblank: non self aligningR: self aligning ※

sealblank: without sealU: seal on one sideUU: seals on both sides

accuracy gradeblank: highP: precision

*Seals are not available on SWS2 and SWS3.

※ Precision grade is not available for the self-aligning type.

※Self-aligning is available only with resin retainer for size 4 to 32 of carbon steel cylinder.

4

4

4

4

4

4

5

6

6

6

6

6

6

6

SW4

SW6

SW8

SW10

SW12

SW16

SW20

SW24

SW32

SW40

SW48

SW64

SW4G

SW6G

SW8G

SW10G

SW12G

SW16G

SW20G

SW24G

SW32G

SW4GR

SW6GR

SW8GR

SW10GR

SW12GR

SW16GR

SW20GR

SW24GR

SW32GR

SWS2

SWS3

SWS4

SWS6

SWS8

SWS10

SWS12

SWS16

SWS20

SWS24

SWS32

SWS2G

SWS3G

SWS4G

SWS6G

SWS8G

SWS10G

SWS12G

SWS16G

SWS20G

SWS24G

SWS32G

.1250(3.175)

.1875(4.763)

.2500(6.350)

.3750(9.525)

.5000(12.700)

.625(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

2.5000(63.500)

3.0000(76.200)

4.0000(101.600)

0ー.00025

(−6)

0ー.00030

(−7)

0ー.00035

(−8)

0ー.00040

(−9)0

ー.00040(ー10)

0ー.00035

(ー8)

0ー.00040

(−9)

0ー.00040

(−10)

0ー.00050

(−12)

0ー.00060

(−15)0

ー.00080(ー20)

.3125(7.938)

.3750(9.525)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

3.7500(95.250)4.50000

(114.300)6.0000

(152.400)

0ー.00040

(ー9)0

ー.00045(ー11)

0−.00050

(ー13)

0ー.00065

(−16)

0ー.00075

(−19)

0ー.00090

(−22)

0ー.00100

(ー25)

numberof ballcircuits

majordimensionspartnumberanti-corrosionstandard

tolerance inch/(μm)inch(mm)

dr

hightoleranceinch/(μm)

inch(mm)

D

precisionsteel

retainer resinretainer stainlessretainer

resinretainer

.2902(7.370)

.3520(8.940)

.4687(11.906)

.5880(14.935)

.8209(20.853)

1.0590(26.899)

1.1760(29.870)

1.4687(37.306)

1.8859(47.904)

2.2389(56.870)

2.8379(72.085)

3.5519(90.220)

4.3100(109.474)

5.745(145.923)

.0280(0.710)

.0280(0.710)

.0390(0.992)

.0390(0.992)

.0459(1.168)

.0559(1.422)

.0559(1.422)

.0679(1.727)

.0679(1.727)

.0859(2.184)

.1029(2.616)

.1200(3.048)

.1200(3.048)

.1389(3.530)

.5000(12.700)

.5625(14.275)

.7500(19.050)

.8750(22.225)

1.2500(31.750)

1.5000(38.100)

1.6250(41.275)

2.2500(57.150)

2.6250(66.675)

3.0000(76.200)

4.0000(101.600)

5.0000(127.000)

6.0000(152.400)

8.0000(203.200)

76

110

265

314

784

1,180

1,370

1,570

2,740

4,020

7,940

10,000

16,000

34,800

2.8

3.6

9.5

15

42

85

104

220

465

720

1,310

2,600

4,380

10,200

1/8(3.175)

3/16(4.763)

1/4(6.350)

3/8(9.525)

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

2-1/2(63.500)

3(76.200)

4(101.600)

59

91

206

225

510

774

862

980

1,570

2,180

3,820

4,700

7,350

14,100

ー.0001(−2)

ー.0001(−3)

ー.0001(−4)

ー.0002(−6)

ー.0003(−8)

ー.0005(−13)

ー.0008(−20)

.0003(8)

.0004(10)

.0005(12)

.0007(17)

.0008(20)

.0003(8)

.0005(12)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

0ー.008

(−0.2)

0ー.012

(−0.3)

0ー.016

(−0.4)

.3681(9.35).4311

(10.95).5110

(12.98).6358

(16.15).9625

(24.46)1.1039

(28.04)1.1657

(29.61)1.7547

(44.57)2.0047

(50.92)2.4118

(61.26)3.1917

(81.07)3.9760

(100.99)4.726

(120.04)6.258

(158.95)

0ー.008

(−0.2)

0ー.012

(−0.3)

0ー.016

(−0.4)

shaftdiameterinch

(mm)

mass

g

dynamicCN

staticCoN

D1

inch(mm)

radialclearance

(maximum)inch/(μm)

basicloadratingW

inch(mm)

toleranceinch/(mm)

inch(mm)

Btoleranceinch/(mm)

inch(mm)

Lprecisioninch/(μm)

highinch/(μm)

eccentricity

C-98 C-99

SLIDE BUSHS

LIDE B

US

H

Page 51: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SW-AJ TYPE(Inch Standard)- Clearance Adjustable Type -

part number structure

size

example SWS 16 G R UU

specificationSW: standardSWS: anti-corrosion

AJ-

B

L

D1D dr

W W

h

GR type

R

W WBL

dr D1 D

0.5°

retainer materialblank: standard/steel    anti-corrosion/stainless steelG: resin

self aligningblank: non self aligningR: self aligning ※

sealblank: without sealU: seal on one sideUU: seals on both sides

clearance-adjustable

1N≒0.225lbf 1kg≒2.205lbs* Accuracy is measured prior to machining clearance slit.

※Self-aligning is available only with resin retainer for size 8 to 32 of carbon steel cylinder.

4

4

4

4

5

6

6

6

6

6

6

6

SW8-AJ

SW10-AJ

SW12-AJ

SW16-AJ

SW20-AJ

SW24-AJ

SW32-AJ

SW40-AJ

SW48-AJ

SW64-AJ

SW4G-AJ

SW6G-AJ

SW8G-AJ

SW10G-AJ

SW12G-AJ

SW16G-AJ

SW20G-AJ

SW24G-AJ

SW32G-AJ

SW8GR-AJ

SW10GR-AJ

SW12GR-AJ

SW16GR-AJ

SW20GR-AJ

SW24GR-AJ

SW32GR-AJ

SWS8-AJ

SWS10-AJ

SWS12-AJ

SWS16-AJ

SWS20-AJ

SWS24-AJ

SWS32-AJ

SWS4G-AJ

SWS6G-AJ

SWS8G-AJ

SWS10G-AJ

SWS12G-AJ

SWS16G-AJ

SWS20G-AJ

SWS24G-AJ

SWS32G-AJ

.2500(6.350)

.3750(9.525)

5.000(12.700)

.625(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

2.5000(63.500)

3.0000(76.200)

4.0000(101.600)

0ー.00040

(−9)

0ー.00040

(−10)

0ー.00050

(−12)

0ー.00060

(−15)0

ー.00080(−20)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

3.7500(95.250)4.50000

(114.300)6.0000

(152.400)

0ー.00045

(ー11)

0ー.00050

(ー13)

0ー.00065

(ー16)

0ー.00075

(ー19)

0ー.00090

(ー22)

0ー.00100

(ー25)

.4687(11.906)

.5880(14.935)

.8209(20.853)

1.0590(26.899)

1.1760(29.870)

1.4687(37.306)

1.8859(47.904)

2.2389(56.870)

2.8379(72.085)

3.5519(90.220)

4.3100(109.474)

5.745(145.923)

.0390(0.992)

.0390(0.992)

.0459(1.168)

.0559(1.422)

.0559(1.422)

.0679(1.727)

.0679(1.727)

0.859(2.184)

.1029(2.616)

.1200(3.048)

.1200(3.048)

.1389(3.530)

.7500(19.050)

.8750(22.225)

1.2500(31.750)

1.5000(38.100)

1.6250(41.275)

2.2500(57.150)

2.6250(66.675)

3.0000(76.200)

4.0000(101.600)

5.0000(127.000)

6.0000(152.400)

8.0000(203.200)

265

314

784

1,180

1,370

1,570

2,740

4,020

7,940

10,000

16,000

34,800

7.5

13.5

41

83

102

218

455

710

1,290

2,560

4,350

10,150

1/4(6.350)

3/8(9.525)

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

2-1/2(63.500)

3(76.200)

4(101.600)

206

225

510

774

862

980

1,570

2,180

3,820

4,700

7,350

14,100

.04(1).04

(1).06

(1.5).06

(1.5).06

(1.5).06

(1.5).10

(2.5).12

(3).12

(3).12

(3).12

(3).12

(3)

.0005(12)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

0ー.008

(−0.2)

0ー.012

(−0.3)

0ー.016

(−0.4)

.5100(12.98)

.6358(12.15)

.9625(24.46)1.1039

(28.04)1.1657

(29.61)1.7547

(44.57)2.0047

(50.92)2.4118

(61.26)3.1917

(81.07)3.9760

(100.99)4.726

(120.04)6.258

(158.95)

0ー.008

(−0.2)

0ー.012

(−0.3)

0ー.016

(−0.4)

shaftdiameterinch

(mm)

mass

g

dynamicCN

staticCoN

D1

inch(mm)

basicloadratingW

inch(mm)

toleranceinch/(mm)

inch(mm)

Btoleranceinch/(mm)

inch(mm)

L eccentricity*inch

(μm)

hinch

(mm)

numberofball

circuits

majordimensionspartnumberanti-corrosionstandard

tolerance*

inch/(μm)inch

(mm)

drtolerance*

inch/(μm)inch

(mm)

D

steelretainer resinretainer stainlessretainer resinretainer

C-100 C-101

SLIDE BUSHS

LIDE B

US

H

Page 52: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SW-OP TYPE(Inch Standard)- Open Type -

part number structure

size

example SWS 16 G R UU

specificationSW: standardSWS: anti-corrosion

OP-

L

B

W W

D D1

h

θ

dr

GR type

R

W WBL

dr D1 D

0.5°

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

self aligningblank: non self aligningR: self aligning ※

sealblank: without sealU: seal on one sideUU: seals on both sides

open type

※Self-aligning is available only with resin retainer for size 8 to 32 of carbon steel cylinder.

3

3

4

5

5

5

5

5

5

5

SW 8-OP

SW10-OP

SW12-OP

SW16-OP

SW20-OP

SW24-OP

SW32-OP

SW40-OP

SW48-OP

SW64-OP

SW 8G-OP

SW10G-OP

SW12G-OP

SW16G-OP

SW20G-OP

SW24G-OP

SW32G-OP

SW 8GR-OP

SW10GR-OP

SW12GR-OP

SW16GR-OP

SW20GR-OP

SW24GR-OP

SW32GR-OP

SWS 8-OP

SWS10-OP

SWS12-OP

SWS16-OP

SWS20-OP

SWS24-OP

SWS32-OP

SWS 8G-OP

SWS10G-OP

SWS12G-OP

SWS16G-OP

SWS20G-OP

SWS24G-OP

SWS32G-OP

.5000(12.700)

.625(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

2.5000(63.500)

3.0000(76.200)

4.0000(101.600)

0ー.00040

(−9)

0ー.00040

(−10)

0ー.00050

(−12)

0ー.00060

(−15)0

ー.00080(−20)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

3.7500(95.250)4.50000

(114.300)6.0000

(152.400)

0ー.00050

(−13)

0ー.00065

(−16)

0ー.00075

(−19)

0ー.00090

(−22)

0ー.00100

(−25)

* Accuracy is measured prior to machining clearance slit.

number of ball circuits

major dimensionspart numberanti-corrosionstandard

tolerance*

inch/(μm)inch

(mm)

drinch

(mm)

Dsteel

retainer resin retainer steel retainer

resin retainer

tolerance*

inch/(μm)

1N≒0.225lbf 1kg≒2.205lbs

.8209(20.853)

1.0590(26.899)

1.1760(29.870)

1.4687(37.306)

1.8859(47.904)

2.2389(56.870)

2.8379(72.085)

3.5519(90.220)

4.3100(109.474)

5.745(145.923)

.0459(1.168)

.0559(1.422)

.0559(1.422)

.0679(1.727)

.0679(1.727)

0.859(2.184)

.1029(2.616)

.1200(3.048)

.1200(3.048)

.1389(3.530)

1.2500(31.750)

1.5000(38.100)

1.6250(41.275)

2.2500(57.150)

2.6250(66.675)

3.0000(76.200)

4.0000(101.600)

5.0000(127.000)

6.0000(152.400)

8.0000(203.200)

784

1,180

1,370

1,570

2,740

4,020

7,940

10,000

16,000

34,800

32

64

86

190

390

610

1,120

2,230

3,750

8,740

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

2-1/2(63.500)

3(76.200)

4(101.60)

510

774

862

980

1,570

2,180

3,820

4,700

7,350

14,100

.0005(12)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

0ー.008

(−0.2)

0ー.012

(−0.3)

0

ー.016(−0.4)

.9625(24.46)1.1039

(28.04)1.1657

(29.61)1.7547

(44.57)2.0047

(50.92)2.4118

(61.26)3.1917

(81.07)3.9760

(100.99)4.726

(120.04)6.258

(158.95)

0

ー.008 (−0.2)

0ー.012

(−0.3)

0

ー.016( −0.4)

.3125(7.9375)

.375(9.5250)

.4375(11.1125)

.5625(14.2875)

.625(15.875)

.75(19.05)

1.0(25.40)

1.25(31.75)

1.5(38.10)

2.0(50.80)

80°

80°

60°

50°

50°

50°

50°

50°

50°

50°

shaftdiameterinch

(mm)

mass

g

dynamicCN

staticCoN

D1

inch(mm)

basic load ratingW

inch(mm)

toleranceinch/(mm)

inch(mm)

Btoleranceinch/(mm)

inch(mm)

L eccentricity*inch

(μm)

hinch

(mm)

θ

C-102 C-103

SLIDE BUSHS

LIDE B

US

H

Page 53: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SW-W TYPE(Inch Standard)- Double-Wide Type -

part number structure

size

example SWS 16 G UU

specificationSW: standardSWS: anti-corrosion

WLB

WW

MO

D D1

dr

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin double-wide type

sealblank: without sealUU: seals on both sides

4

4

4

4

5

6

6

6

6

SW 4W

SW 6W

SW 8W

SW10W

SW12W

SW16W

SW20W

SW24W

SW32W

SW 4GW

SW 6GW

SW 8GW

SW10GW

SW12GW

SW16GW

SW20GW

SW24GW

SW32GW

SWS 4W

SWS 6W

SWS 8W

SWS10W

SWS12W

SWS16W

SWS20W

SWS24W

SWS32W

SWS 4GW

SWS 6GW

SWS 8GW

SWS10GW

SWS12GW

SWS16GW

SWS20GW

SWS24GW

SWS32GW

.2500(6.350)

.3750(9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

0ー.00040

(−10)

0ー.00050

(−12)

0ー.00060

(−15)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

0ー.00050

(ー13)

0ー.00065

(−16)

0ー.00075

(−19)

0ー.00090

(−22)0

ー.00100(−25)

number of ball

circuits

major dimensionspart numberanti-corrosionstandard

toleranceinch/(μm)

inch(mm)

drtolerance

inch/(μm)inch

(mm)

D

steel retainer resin retainer stainless retainer resin retainer

shaftdiameterinch

(mm)

mass

g

dynamicCN

staticCoN

D1

inch(mm)

basic load ratingW

inch(mm)

toleranceinch/(mm)

inch(mm)

Btoleranceinch/(mm)

inch(mm)

L eccentricityinch

(μm)

allowablestatic moment

MO

N・m.4687

(11.906).5880

(14.935).8209

(20.853)1.0590

(26.899)1.1760

(29.870)1.4687

(37.306)1.8859

(47.904)2.2389

(56.870)2.8379

(72.085)

.0390(0.992)

.0390(0.992)

.0459(1.168)

.0559(1.422)

.0559(1.422)

.0679(1.727)

.0679(1.727)

.0859(2.184)

.1029(2.616)

1.3750(34.925)

1.5938(40.481)

2.3750(60.325)

2.8125(71.438)

3.0937(78.581)

4.2813(108.744)

5.0000(127.000)

5.6875(144.463)

7.7500(196.850)

530

630

1,570

2,350

2,740

3,140

5,490

8,040

15,900

17.5

28

80

160

195

410

820

1,250

2,350

1/4(6.350)

3/8(9.525)

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

323

353

813

1,230

1,370

1,570

2,500

3,430

6,080

2.0

2.7

11.5

20.0

26.5

41.2

84.8

143

399

.0006(15)

.0008(20)

.0010(25)

.0012(30)

0ー.012

(−0.3)

0ー.016

(−0.4)

1.0220(25.959)

1.2716(32.298)

1.9250(48.895)

2.2079(56.080)

2.3314(59.218)

3.5094(89.139)

4.0094(101.839)

4.8236(122.519)

6.3834(162.138)

0

ー.012 (−0.3)

0ー.016

(−0.4)

1N≒0.225Ibf 1N・m≒0.738Ib・ft1kg ≒2.205Ibs

C-104 C-105

SLIDE BUSHS

LIDE B

US

H

Page 54: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SWF TYPE(Inch Standard)- Round Flange Type -

part number structure

size

example SWSF 16 G UU

specificationSWF: standardSWSF: anti-corrosion

SK-

L

t

P.C.D.

Df

Z

X

Y

D dr

mounting hole x 4

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

.7500(19.050)

.8750(22.225)

1.2500(31.750)

1.5000(38.100)

1.6250(41.275)

2.2500(57.150)

2.6250(66.675)

3.0000(76.200)

4.0000(101.600)

5.0000(127.000)

6.0000(152.400)

8.0000(203.200)

SWF 4

SWF 6

SWF 8

SWF10

SWF12

SWF16

SWF20

SWF24

SWF32

SWF40

SWF48

SWF64

SWF 4G

SWF 6G

SWF 8G

SWF10G

SWF12G

SWF16G

SWF20G

SWF24G

SWF32G

SWSF 4

SWSF 6

SWSF 8

SWSF10

SWSF12

SWSF16

SWSF20

SWSF24

SWSF32

SWSF 4G

SWSF 6G

SWSF 8G

SWSF10G

SWSF12G

SWSF16G

SWSF20G

SWSF24G

SWSF32G

.2500(6.350)

.3750(9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

2.5000(63.500)

3.0000(76.200)

4.0000(101.600)

0ー.00040

(−9)

0ー.00040(−10)

0ー.00050(−12)

0ー.00060(−15)

0ー.00080

(−20)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

3.7500(95.250)

4.5000(114.300)

6.0000(152.400)

0ー.00050

(−13)

0ー.00065(−16)

0ー.00075(−19)

0ー.00090(−22)

0ー.00100(−25)

0ー.00115

(−29)

4

4

4

4

5

6

6

6

6

6

6

6

major dimensionspart numberanti-corrosionstandard

toleranceinch/(μm)

inch(mm)

drtoleranceinch/(μm)

inch(mm)

D

steel retainer resin retainer stainless retainer resin retainer

L±.012

(±0.3)inch/(mm)

number of ball circuits

1.2500(31.750)

1.5000(38.100)

1.7500(44.450)

2.0000(50.800)

2.1875(55.563)

2.5000(63.500)

3.1250(79.375)

3.7500(95.250)

4.3750(111.125)

5.3750(136.525)

6.1250(155.575)

8.0000(203.200)

.2187(5.556)

.2500(6.350)

.2500(6.350)

.2500(6.350)

.3125(7.938)

.3125(7.938)

.3750(9.525)

.5000(12.700)

.5000(12.700)

.7500(19.050)

.7500(19.050)

.8750(22.225)

.8750(22.225)

1.0620(26.988)

1.312(33.338)

1.5620(39.688)

1.7180(43.660)

2.0310(51.594)

2.5625(65.088)

3.0625(77.788)

3.6875(93.662)

4.5625(115.887)

5.3125(134.937)

7.0000(177.800)

.1560×.2500×.1410(3.969×6.350×3.572)

.1875×.2970×.1720(4.763×7.541×4.366)

.1875×.2970×.1720(4.763×7.541×4.366)

.1875×.2970×.1720(4.763×7.541×4.366)

.2187×.3440×.2030(5.556×8.731×5.159)

.2187×.3440×.2030(5.556×8.731×5.159)

.2812×.4060×.2656(7.144×10.319×6.747)

.3440×.5000×.3280(8.731×12.700×8.334)

.3440×.5000×.3280(8.731×12.700×8.334)

.4062×.6250×.3750(10.319×15.875×9.525)

.4062×.6250×.3750(10.319×15.875×9.525)

.5000×.7125×.5000(12.700×18.097×12.700)

265

314

784

1,180

1,370

1,570

2,740

4,020

7,940

10,000

16,000

34,800

32

47

88

140

190

325

665

1,100

1,760

3,570

5,600

12,000

1/4(6.350)

3/8(9.525)

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

2-1/2(63.500)

3(76.200)

4(101.600)

206

225

510

774

862

980

1,570

2,180

3,820

4,700

7,350

14,100

.0005(12)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

.0005(12)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

shaftdiameterinch

(mm)

mass

g

dynamicCN

staticCoN

basic load rating

Dfinch/(mm)

flange eccentricityinch

(μm)t

inch/(mm)P.C.D.

inch/(mm)X×Y×Zinch/(mm)

perpendicularityinch

(μm)

1N≒0.225lbf 1kg≒2.205lbs

C-106 C-107

SLIDE BUSHS

LIDE B

US

H

Page 55: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SWK TYPE(Inch Standard)- Square Flange Type -

part number structure

size

example SWSK 16 G UU

specificationSWK: standardSWSK: anti-corrosion

SK-

K

D dr

Lt

P.C.D.

Df

Z

X

Y

mounting hole x 4

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

.7500(19.050)

.8750(22.225)

1.2500(31.750)

1.5000(38.100)

1.6250(41.275)

2.2500(57.150)

2.6250(66.675)

3.0000(76.200)

4.0000(101.600)

5.0000(127.000)

6.0000(152.400)

8.0000(203.200)

SWK 4

SWK 6

SWK 8

SWK10

SWK12

SWK16

SWK20

SWK24

SWK32

SWK40

SWK48

SWK64

SWK 4G

SWK 6G

SWK 8G

SWK10G

SWK12G

SWK16G

SWK20G

SWK24G

SWK32G

SWSK 4

SWSK 6

SWSK 8

SWSK10

SWSK12

SWSK16

SWSK20

SWSK24

SWSK32

SWSK 4G

SWSK 6G

SWSK 8G

SWSK10G

SWSK12G

SWSK16G

SWSK20G

SWSK24G

SWSK32G

.2500(6.350)

.3750(9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

2.5000(63.500)

3.0000(76.200)

4.0000(101.600)

0ー.00040

(−9)

0ー.00040(−10)

0ー.00050(−12)

0ー.00060(−15)

0ー.00080(−20)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

3.7500(95.250)

4.5000(114.300)

6.0000(152.400)

0ー.00050

(−13)

0ー.00065(−16)

0ー.00075(−19)

0ー.00090(−22)

0ー.00100(−25)

0ー.00115

(−29)

4

4

4

4

5

6

6

6

6

6

6

6

major dimensionspart numberanti-corrosionstandard

toleranceinch/(μm)

inch(mm)

drtoleranceinch/(μm)

inch(mm)

D

steel retainer resin retainer stainless retainer resin retainer

L±.012

(±0.3)inch/(mm)

number of ball circuits

1.2500(31.750)

1.5000(38.100)

1.7500(44.450)

2.0000(50.800)

2.1875(55.563)

2.5000(63.500)

3.1250(79.375)

3.7500(95.250)

4.3750(111.125)

5.3750(136.525)

6.1250(155.575)

8.0000(203.200)

.2187(5.556)

.2500(6.350)

.2500(6.350)

.2500(6.350)

.3125(7.938)

.3125(7.938)

.3750(9.525)

.5000(12.700)

.5000(12.700)

.7500(19.050)

.7500(19.050)

.8750(22.225)

.8750(22.225)

1.0620(26.988)

1.312(33.338)

1.5620(39.688)

1.7180(43.660)

2.0310(51.594)

2.5625(65.088)

3.0625(77.788)

3.6875(93.662)

4.5625(115.887)

5.3125(134.937)

7.0000(177.800)

.1560×.2500×.1410(3.969×6.350×3.572)

.1875×.2970×.1720(4.763×7.541×4.366)

.1875×.2970×.1720(4.763×7.541×4.366)

.1875×.2970×.1720(4.763×7.541×4.366)

.2187×.3440×.2030(5.556×8.731×5.159)

.2187×.3440×.2030(5.556×8.731×5.159)

.2812×.4060×.2656(7.144×10.319×6.747)

.3440×.5000×.3280(8.731×12.700×8.334)

.3440×.5000×.3280(8.731×12.700×8.334)

.4062×.6250×.3750(10.319×15.875×9.525)

.4062×.6250×.3750(10.319×15.875×9.525)

.5000×.7125×.5000(12.700×18.097×12.700)

265

314

784

1,180

1,370

1,570

2,740

4,020

7,940

10,000

16,000

34,800

25

32

68

124

150

280

580

930

1,580

3,200

5,000

11,300

1/4(6.350)

3/8(9.525)

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

2-1/2(63.500)

3(76.200)

4(101.600)

206

225

510

774

862

980

1,570

2,180

3,820

4,700

7,350

14,100

.0005(12)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

.0005(12)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

1.0000(25.400)

1.2500(31.750)

1.3750(34.925)

1.5000(38.100)

1.6875(42.863)

2.0000(50.800)

2.5000(63.500)

3.0000(76.200)

3.5000(88.900)

4.3750(111.125)

5.0000(127.000)

6.7500(171.450)

shaftdiameterinch

(mm)

mass

g

dynamicCN

staticCoN

basic load rating

Dfinch/(mm)

flange eccentricityinch

(μm)t

inch/(mm)P.C.D.inch/(mm)

X×Y×Zinch/(mm)

perpendicularityinch

(μm)K

inch/(mm)

1N≒0.225lbf 1kg≒2.205lbs

C-108 C-109

SLIDE BUSHS

LIDE B

US

H

Page 56: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SWF-W TYPE(Inch Standard)- Round Flange Double-Wide Type -

part number structure

size

example SWSF 16 G UU

specificationSWF: standardSWSF: anti-corrosion

SK-

M0

Z

D dr

Lt

P.C.D.

Df

X

Y

mounting hole x 4

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin double-wide type

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

W

sealblank: without sealUU: seals on both sides

major dimensionspart numberanti-corrosionstandard

toleranceinch/(μm)

inch(mm)

drtoleranceinch/(μm)

inch(mm)

D

steel retainer resin retainer stainless retainer resin retainer

L±.012

(±0.3)inch/(mm)

number of ball circuits

SWF 4W

SWF 6W

SWF 8W

SWF10W

SWF12W

SWF16W

SWF20W

SWF24W

SWF32W

SWF 4GW

SWF 6GW

SWF 8GW

SWF10GW

SWF12GW

SWF16GW

SWF20GW

SWF24GW

SWF32GW

SWSF 4W

SWSF 6W

SWSF 8W

SWSF10W

SWSF12W

SWSF16W

SWSF20W

SWSF24W

SWSF32W

SWSF 4GW

SWSF 6GW

SWSF 8GW

SWSF10GW

SWSF12GW

SWSF16GW

SWSF20GW

SWSF24GW

SWSF32GW

.2500(6.350)

.3750(9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

0−.00040

(−10)

0−.00050

(−12)

0−.00060

(−15)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

0−.00050

(−13)

0−.00065

(−16)

0−.00075

(−19)

0−.00090

(−22)0

−.00100(−25)

4

4

4

4

5

6

6

6

6

1.3750 (34.925)

1.5938 (40.481)

2.3750 (60.325)

2.8125 (71.438)

3.0937 (78.581)

4.2813(108.744)

5.0000(127.000)

5.6875(144.463)

7.7500(196.850)

shaftdiameterinch

(mm)

mass

g

1N≒0.225Ibf 1N・m≒0.738Ib・ft1kg ≒2.205Ibs

dynamicCN

staticCoN

basic load rating

Dfinch/(mm)

flange eccentricityinch

(μm)t

inch/(mm)P.C.D.

inch/(mm)X×Y×Zinch/(mm)

perpendicularityinch

(μm)

allowablestatic moment

MO

N・m 1.2500

(31.750)1.5000

(38.100)1.7500

(44.450)2.0000

(50.800)2.1875

(55.563)2.5000

(63.500)3.1250

(79.375)3.7500

(95.250)4.3750

(111.125)

.2187(5.556)

.2500(6.350)

.2500(6.350)

.2500(6.350)

.3125(7.938)

.3125(7.938)

.3750(9.525)

.5000(12.700)

.5000(12.700)

.8750(22.225)

1.0625(26.988)

1.3125(33.338)

1.5625(39.688)

1.7188(43.656)

2.0313(51.594)

2.5625(65.088)

3.0625(77.788)

3.6875(93.662)

.1563×.2500×.1406(3.969×6.350×3.572)

.1875×.2969×.1719(4.763×7.541×4.366)

.1875×.2969×.1719(4.763×7.541×4.366)

.1875×.2969×.1719(4.763×7.541×4.366)

.2188×.3438×.2031(5.556×8.731×5.159)

.2188×.3438×.2031(5.556×8.731×5.159)

.2813×.4063×.2656(7.144×10.319×6.747)

.3437×.5000×.3281(8.731×12.700×8.334)

.3437×.5000×.3281(8.731×12.700×8.334)

530

630

1,570

2,350

2,740

3,140

5,490

8,040

15,900

40

60

126

215

280

515

1,020

1,630

2,800

1/4(6.350)

3/8(9.525)

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

323

353

813

1,230

1,370

1,570

2,500

3,430

6,080

.0006(15)

.0008(20)

.0010(25)

.0012(30)

2.0

2.7

11.5

20.0

26.5

41.2

84.8

143

399

.0006(15)

.0008(20)

.0010(25)

.0012(30)

C-110 C-111

SLIDE BUSHS

LIDE B

US

H

Page 57: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SWK-W TYPE(Inch Standard)- Square Flange Double-Wide Type -

part number structure

size

example SWSK 16 G UU

specificationSWK: standardSWSK: anti-corrosion

SK-

Df

P.C.D.

D

X

Z

tL

Y

K

dr

MO

mounting hole x 4

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin double-wide type

outer cylinder surface treatmentblank: no surface treatmentSK: electroless nickel platingLF: low temperature black chrome treatment with fluoride coatingSB: black oxide (not available on anti-corrosion type)SC: industrial chrome plating

W

sealblank: without sealUU: seals on both sides

major dimensionspart numberanti-corrosionstandard

toleranceinch/(μm)

inch(mm)

drtoleranceinch/(μm)

inch(mm)

D

steel retainer resin retainer stainless retainer resin retainer

L±.012

(±0.3)inch/(mm)

number of ball circuits

1.3750(34.925)

1.5938(40.481)

2.3750(60.325)

2.8125(71.438)

3.0937(78.581)

4.2813(108.744)

5.0000(127.000)

5.6875(144.463)

7.7500(196.850)

SWK 4W

SWK 6W

SWK 8W

SWK10W

SWK12W

SWK16W

SWK20W

SWK24W

SWK32W

SWK 4GW

SWK 6GW

SWK 8GW

SWK10GW

SWK12GW

SWK16GW

SWK20GW

SWK24GW

SWK32GW

SWSK 4W

SWSK 6W

SWSK 8W

SWSK10W

SWSK12W

SWSK16W

SWSK20W

SWSK24W

SWSK32W

SWSK 4GW

SWSK 6GW

SWSK 8GW

SWSK10GW

SWSK12GW

SWSK16GW

SWSK20GW

SWSK24GW

SWSK32GW

.2500 (6.350)

.3750 (9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

0−.00040

(−10)

0−.00050

(−12)

0−.00060

(−15)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

0−.00050

(−13)

0−.00065

(−16)

0−.00075

(−19)

0−.00090

(−22)0

−.00100(−25)

4

4

4

4

5

6

6

6

6

shaftdiameter

inch/(mm)

mass

g

1N≒0.225Ibf 1N・m≒0.738Ib・ft1kg ≒2.205Ibs

dynamicCN

staticCoN

basic load rating

Dfinch/(mm)

flange eccentricityinch

(μm)t

inch/(mm)P.C.D.inch/(mm)

X×Y×Zinch/(mm)

perpendicularityinch

(μm)

allowablestatic moment

MO

N・mK

inch/(mm)1.2500

(31.750)1.5000

(38.100)1.7500

(44.450)2.0000

(50.800)2.1875

(55.563)2.5000

(63.500)3.1250

(79.375)3.7500

(95.250)4.3750

(111.125)

.2188 (5.556)

.2500(6.350)

.2500(6.350)

.2500(6.350)

.3125(7.938)

.3125(7.938)

.3750(9.525)

.5000(12.700)

.5000(12.700)

.8750(22.225)

1.0625(26.988)

1.3125(33.338)

1.5625(39.688)

1.7188(43.656)

2.0313(51.594)

2.5625(65.088)

3.0625(77.788)

3.6875(93.662)

.1563×.2500×.1406(3.969×6.350×3.572)

.1875×.2969×.1719(4.763×7.541×4.366)

.1875×.2969×.1719(4.763×7.541×4.366)

.1875×.2969×.1719(4.763×7.541×4.366)

.2188×.3438×.2031(5.556×8.731×5.159)

.2188×.3438×.2031(5.556×8.731×5.159)

.2813×.4063×.2656(7.144×10.319×6.747)

.3437×.5000×.3281(8.731×12.700×8.334)

.3437×.5000×.3281(8.731×12.700×8.334)

530

630

1,570

2,350

2,740

3,140

5,490

8,040

15,900

33

45

106

200

240

470

935

1,460

2,620

1/4(6.350)

3/8(9.525)

1/2(12.700)

5/8(15.875)

3/4(19.050)

1(25.400)

1-1/4(31.750)

1-1/2(38.100)

2(50.800)

323

353

813

1,230

1,370

1,570

2,500

3,430

6,080

.0006(15)

.0008(20)

.0010(25)

.0012(30)

.0006(15)

.0008(20)

.0010(25)

.0012(30)

2.0

2.7

11.5

20.0

26.5

41.2

84.8

143

399

1.0000(25.400)

1.2500(31.750)

1.3750(34.925)

1.5000(38.100)

1.6875(42.863)

2.0000(50.800)

2.5000(63.500)

3.0000(76.200)

3.5000(88.900)

C-112 C-113

SLIDE BUSHS

LIDE B

US

H

Page 58: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

GM TYPE- Single Type -

part number structure

inner contact diameter (dr)

GM type

example GM 25

L

B WW

D drD1

UU

sealblank: without sealUU: seals on both sides

GM-W TYPE- Double-Wide Type -

part number structure

inner contact diameter (dr)

GM type

example GM 25

Mo

B WW

D drD1

L

UUW

double-wide type

seals on both sides

major dimensions

part number

mmtolerance

μm mm

mass

g

dr D dynamicCN

staticCoN

basic load ratingD1

mm

W

mm

B

mm

L

mmtolerance

μm

number of ball circuits

1N≒0.102kgf 1N・m≒0.102kgf・m

allowable static moment

MoN・m

*UU type is standard.

GM 6W UUGM 8W UUGM10W UUGM12W UUGM13W UUGM16W UUGM20W UUGM25W UUGM30W UU

444444666

6 810121316202530

0 −10

0 −12

121519212328324045

0 −13

0 −16

0 −19

283641464853659199

20.327.331.436.436.439.350.369.375.8

1.1 1.1 1.3 1.3 1.3 1.6 1.6 1.85 1.85

11.5 14.3 18 20 22 27 30.5 38 43

323 431 588 813 8131,2301,4001,5602,490

530 7841,1001,5701,5702,3502,7403,1405,490

9 18 31 42 50 76130280334

1.5 3.3 5.0 7.6 8.1 13.8 20.0 34.8 57.5

GM-AJ type (clearance adjustable type) is also manufactured. Please contact NB for details.

major dimensions

part number

mmtolerance

μm mm

mass

g

dr D dynamicCN

staticCoN

basic load ratingD1

mm

W

mm

B

mm

L

mmtolerance

μm

number of ball circuits

1N≒0.102kgf

GM 6GM 8GM10GM12GM13GM16GM20GM25GM30

444444666

6 810121316202530

0 − 9

0 −10

121519212328324045

0 −11

0 −13

0 −16

192429303237425964

11.315.319.420.420.423.327.337.340.8

1.1 1.1 1.3 1.3 1.3 1.6 1.6 1.85 1.85

11.5 14.3 18 20 22 27 30.5 38 43

206 274 372 510 510 774 882 9801,570

265 392 549 784 7841,1801,3701,5702,740

5 10 18 23 27 45 70150180

C-114 C-115

SLIDE BUSHS

LIDE B

US

H

Page 59: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

L

B WW

D drD1

GW TYPE(Inch Standard)- Single Type -

part number structure

sealblank: without sealUU: seals on both sidessize

example GW 16 UU

GW type

B

inch/(mm)

mass

g

1N≒0.225lbf 1kg≒2.205lbs

dynamicCN

staticCoN

number of ball circuits

drmajor dimensions

part number

inch/(mm)toleranceinch/(μm) inch/(mm)

toleranceinch/(μm)

L

inch/(mm)

Dbasic load rating

W

inch/(mm)

D1

inch/(mm).0390

(0.992).0390

(0.992).0459

(1.168).0559

(1.422).0559

(1.422).0679

(1.727).0679

(1.727)

GW 4

GW 6

GW 8

GW10

GW12

GW16

GW20

4

4

4

4

6

6

6

.2500 (6.350)

3750(9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

0 −.00040

(−10)

0−.00050

(−12)

0−.00045

(−11)

  0−.00050

(−13)

  0

−.00065(−16)

0−.00075

(−19)

.7500(19.050)

.8750(22.225)

1.2500(31.750)

1.5000(38.100)

1.6250(41.275)

2.2500(57.150)

2.6250(66.675)

.5000(12.700)

.6250(15.875)

.8750(22.225)

1.1250(28.575)

1.2500(31.750)

1.5625(39.688)

2.0000(50.800)

.4329(10.996)

.5577(14.166)

.8710(22.123)

.9920(25.197)

1.0538(26.767)

1.6187(41.115)

1.8687(47.465)

265

314

784

1,180

1,370

1,570

2,740

.4687(11.906)

.5880(14.935)

.8209(20.853)

1.0590(26.899)

1.1760(29.870)

1.4687(37.306)

1.8859(47.904)

206

225

510

774

862

980

1,570

5.4

7.8

26

51

72

138

269

C-116 C-117

SLIDE BUSHS

LIDE B

US

H

Page 60: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMA TYPE- Block Type -

part number structure

inner contact diameter

example SMSA 25 G UU

specificationSMA: standardSMSA: anti-corrosion

WK B±0.2

LC±0.2

E±0.02

TG F

h±0.02f

4-S1

4-S2

NB mark

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

1N≒0.102kgf

dynamicCN

staticCoN

inner contact diametermajor dimensions

part number

mmtolerance

μmh

mm

basic load rating

Emm

Wmm

Lmm

Fmm

Gmm

Tmm

outer dimensionsshaft

diameter

mmB

mmC

mmK

mmS1 f

mmS2

mm

mass

g

* Mass of resin retainer type

mounting dimensions

SMA 3GUUSMA 4GUUSMA 5GUUSMA 6GUUSMA 8GUUSMA10GUUSMA12GUUSMA13GUUSMA16GUUSMA20GUUSMA25GUUSMA30GUUSMA35GUUSMA40GUUSMA50GUUSMA60GUU

0 − 8

0 − 9

0 −10

0 −12

0/−15

3 4 5 6 81012131620253035405060

5 5.5 7 9 11 13 15 15 19 21 26 30 34 40 52 58

8 8.5 11 15 17 20 21 22 25 27 38 39 45 51 61 66

16 17 22 30 34 40 42 44 50 54 76 78 90102122132

13 15 18 25 30 35 36 39 44 50 67 72 80 90110122

10 11 14 18 22 26 28 30 38.5 41 51.5 59.5 68 78 102 114

8 9 11 15 18 21 24 24.5 32.5 35 42 49 54 62 80 94

−−− 6 6 8 8 8 911121518202530

34568

1012131620253035405060

11 12 16 20 24 28 30.5 33 36 40 54 58 70 80 100 108

8101215182126263440505860608090

2.5 2.5 3 5 5 6 5.75 5.5 7 7 11 10 10 11 11 12

M2M3M3M4M4M5M5M5M5M6M8M8M8M10M10M12

−−− 8 81212121212181818252525

−−−

3.4 3.4 4.3 4.3 4.3 4.3 5.2 7 7 7 8.7 8.7 10.7

69 88 167 206 274 372 510 510 774 882 9801,5701,6702,1603,8204,700

105 127 206 265 392 549 784 784 1,180 1,370 1,570 2,740 3,140 4,020 7,94010,000

57

14345292

102120200255600735

1,1001,5903,3404,270

C-118 C-119

SLIDE BUSHS

LIDE B

US

H

Page 61: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMA-W TYPE- Double-Wide Block Type -

part number structure

inner contact diameter

example SMSA 25 G UU

specificationSMA: standardSMSA: anti-corrosion

W

K B±0.2LMO

C±0.2

E±0.02

T

GF

h±0.02

4-S1 depth f

A-M6×1

4-S2

N

NB mark

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

1N≒0.102kgf 1N・m≒0.102kgf・m

dynamicCN

staticCoN

inner contact diametermajor dimensions

part number

mmtolerance

μmh

mm

basic load rating

Emm

Wmm

Lmm

Fmm

Gmm

Tmm

outer dimensionsshaft

diameter

mmB

mmC

mmK

mmS1 f

mmS2

mm

mass

g

* Mass of resin retainer type

mounting dimensions

W

double-wide type

Nmm

allowablestatic moment

MoN・m

SMA 3GWUUSMA 4GWUUSMA 5GWUUSMA 6GWUUSMA 8GWUUSMA10GWUUSMA12GWUUSMA13GWUUSMA16GWUUSMA20GWUUSMA25GWUUSMA30GWUUSMA35GWUUSMA40GWUUSMA50GWUUSMA60GWUU

0 − 8

0 − 9

0 −10

0 −12

0/−15

3 4 5 6 81012131620253035405060

5 5.5 7 9 11 13 15 15 19 21 26 30 34 40 52 58

8 8.5 11 15 17 20 21 22 25 27 38 39 45 51 61 66

16 17 22 30 34 40 42 44 50 54 76 78 90102122132

23 27 33 48 58 68 70 75 85 96130140155175215240

10 11 14 18 22 26 28 30 38.5 41 51.5 59.5 68 78 102 114

8 9 11 15 18 21 24 24.5 32.5 35 42 49 54 62 80 94

−−− 6 6 8 8 8 911121518202530

11 12 16 20 24 28 30.5 33 36 40 54 58 70 80 100 108

16 20 25 36 42 46 50 50 60 70100110120140160180

2.5 2.5 3 5 5 6 5.75 5.5 7 7 11 10 10 11 11 12

M2M3M3M4M4M5M5M5M5M6M8M8M8M10M10M12

−−− 8 81212121212181818252525

−−−

3.4 3.4 4.3 4.3 4.3 4.3 5.2 7 7 7 8.7 8.7 10.7

108137265323431588813813

1,2301,4001,5602,4902,6503,4306,0807,550

0.49 0.72 1.54 2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8 110 147 397 530

10 13 27 63 102 180 205 240 400 5701,2001,4802,2003,2006,7008,560

−−−

7 7 7 6.5 6.5 6 7 4 5 5.5 5 5 5

206255412530784

1,100 1,570 1,570 2,350 2,740 3,140 5,490 6,270 8,04015,90020,000

34568

1012131620253035405060

※Grease fitting is not provided for size 3, 4, and 5.

C-120 C-121

SLIDE BUSHS

LIDE B

US

H

Page 62: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

AK TYPE- Compact Block Type -

part number structure

inner contact diameter

example AKS 25 G UU

specificationAK: standardAKS: anti-corrosion

W LL2±0.2L1±0.2

E±0.02

t d

F

h±0.02

f

2-S12-S2 H

NB mark

pilot hole S3

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

1N≒0.102kgf

inner contact diametermajor dimensions

part number

mmtolerance

μmh

mmE

mmW

mmF

mmL

mmL2

mmS1

outer dimensions

* Mass of resin retainer type

AK 6GUUAK 8GUUAK10GUUAK12GUUAK13GUUAK16GUUAK20GUUAK25GUUAK30GUU

0 − 9

0 −10

6 810121316202530

141619202527313740

81013141518212629

162026283036425258

222632344349546571

273239404247526974

182027272832364244

M4M5M6M6M6M6M8M10M10

dynamicCN

staticCoN

basic load rating shaftdiameter

mmf

mmL1

mmt

mmS2 S3

mmd

mmH

mm

mass

g

mounting dimensions

68

10121316202530

8 8.5 9.5 9.5 13.5 13 15 17 17.5

91015151618182222

556677899

M4M4M5M5M6M6M8M10M10

3.5 3.5 4.5 4.5 5.2 5.2 7 8.9 8.9

6 6 8 8 9 9111414

5 5 6 6 7 7 81010

206274372510510774882980

1,570

265392549784784

1,1801,3701,5702,740

21.5 40 80 90 132 204 272 574 710

C-122 C-123

SLIDE BUSHS

LIDE B

US

H

Page 63: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

AK-W TYPE- Double-Wide Compact Block Type -

part number structure

inner contact diametermajor dimensions

part number

mmtolerance

μmh

mmE

mmW

mmF

mmL

mmL2

mmS1

outer dimensions

inner contact diameter

example AKS 25 G UU

specificationAK: standardAKS: anti-corrosion

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

W

double-wide type

AK 6GWUUAK 8GWUUAK10GWUUAK12GWUUAK13GWUUAK16GWUUAK20GWUUAK25GWUUAK30GWUU

0 − 9

0 −10

6 810121316202530

141619202527313740

81013141518212629

162026283036425258

222632344349546571

46 56 68 70 74 84 94128138

203036364252588090

M4M5M6M6M6M6M8M10M10

W LL1±0.2L2±0.2

E±0.02

t d

F

h±0.02

f

2-S12-S2

H

MO

pilot hole S3

NB mark

1N≒0.102kgf 1N・m≒0.102kgf・m* Mass of resin retainer type

dynamicCN

staticCoN

basic load rating shaftdiameter

mmf

mmL1

mmt

mmS2 S3

mmd

mmH

mm

mass

g

mounting dimensionsallowable

static momentMo

N・m68

10121316202530

8 8.5 9.5 9.5 13.5 13 15 17 17.5

30 42 50 50 55 65 70100110

556677899

M4M4M5M5M6M6M8M10M10

3.5 3.5 4.5 4.5 5.2 5.2 7 8.9 8.9

6 6 8 8 9 9111414

5 5 6 6 7 7 81010

323431588813813

1,2301,4001,5602,490

530784

1,1001,5701,5702,3502,7403,1405,490

4075

150168248383520

1,1201,384

2.18 4.31 7.24 10.9 11.6 19.7 26.8 43.4 82.8

C-124 C-125

SLIDE BUSHS

LIDE B

US

H

Page 64: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMP TYPE- Pillow Block Type -

part number structure

W

B

L

C

M

E±0.1 P

G

F

h±0.02

4-S1

S2

inner contact diametermajor dimensions

part number

mmtolerance

μmh

mmE

mmW

mmL

mmF

mmG

mmM

mm

outer dimensions

inner contact diameter

example SMP 25 G UU

SMP type

retainer materialblank: steelG: resin

sealblank: without sealUU: seals on both sides

1N≒0.102kgf

dynamicCN

staticCoN

basic load rating shaftdiameter

mmP

mmB

mmC

mmS1

mm

adjustment screw size

S2

mass

g

* Mass of resin retainer type

mounting dimensions

SMP13GUUSMP16GUUSMP20GUUSMP25GUUSMP30GUUSMP35GUUSMP40GUUSMP50GUUSMP60GUU

0 − 9

0 −10

0 −12

0/−15

131620253035405060

252934404550607082

25 27.5 32.5 38 42.5 49 62 72 84.5

50 55 65 76 85 98124144169

32 37 42 59 64 70 80100110

46 53 62 73 84 94112134154

81012121515182023

36 40 48 59 69 76 86105115

131620253035405060

303237434958688088

30 35 40 50 58 62 76100115

262935404653647080

  7(M5)   7(M5)   8(M6)   8(M6) 10(M8) 12(M10) 12(M10) 14(M12) 14(M12)

M5M5M6M6M8M10M10M12M12

510774882980

1,5701,6702,1603,8204,700

7841,1801,3701,5702,7403,1404,0207,940

10,000

270 380 6801,0001,4002,1003,7006,1008,700

C-126 C-127

SLIDE BUSHS

LIDE B

US

H

Page 65: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMJ TYPE- Clearance Adjustable Type -

part number structure

inner contact diameter

example SMSJ 25 G UU

specificationSMJ: standardSMSJ: anti-corrosion

WK B±0.2

LC±0.2

E±0.02

T

G

F

h±0.02f

4-S1

S2

retainer materialblank: standard/steel*   anti-corrosion/stainless steel*G: resin

sealblank: without sealUU: seals on both sides

1N≒0.102kgf

dynamicCN

staticCoN

basic load rating shaftdiameter

mmC

mmK

mmS1 f

mm

adjustment screw size

S2

mass

g

* Mass of resin retainer type

mounting dimensionsmajor dimensions

part number inner contactdiameter

mmh

mmE

mmW

mmL

mmF

mmG

mmB

mm

outer dimensionsT

mm

*Size 10 is provided with resin retainer type only.

1012131620253035405060

2126263440505860608090

6 5.75 5.5 7 7 11 10 10 11 11 12

M5M5M5M5M6M8M8M8M10M10M12

1212121212181818252525

M4M4M4M4M5M6M6M6M8M8M10

372510510774882980

1,5701,6702,1603,8204,700

549784784

1,1801,3701,5702,7403,1404,0207,940

10,000

92102120200255600735

1,1001,5903,3404,270

SMJ10GUUSMJ12GUUSMJ13GUUSMJ16GUUSMJ20GUUSMJ25GUUSMJ30GUUSMJ35GUUSMJ40GUUSMJ50GUUSMJ60GUU

1012131620253035405060

1315151921263034405258

2021222527383945516166

40 42 44 50 54 76 78 90102122132

35 36 39 44 50 67 72 80 90110122

26 28 30 38.5 41 51.5 59.5 68 78 102 114

21 24 24.5 32.5 35 42 49 54 62 80 94

28 30.5 33 36 40 54 58 70 80 100 108

8 8 8 911121518202530

C-128 C-129

SLIDE BUSHS

LIDE B

US

H

Page 66: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SME TYPE- Open Block Type -

part number structure

inner contact diameter

example SMSE 25 G UU

specificationSME: standardSMSE: anti-corrosion

WB±0.2K

LC±0.2

E±0.02

T

F h±0.02

4-S

h1θ

f

NB mark

retainer materialblank: standard/steel*    anti-corrosion/stainless steel*G: resin

sealblank: without sealUU: seals on both sides

1N≒0.102kgf

basic load rating

* Mass of resin retainer type

mounting dimensionsmajor dimensions

part number inner contact diametermm h

mmE

mmW

mmL

mmF

mmT

mmθ

80°80°80°60°50°50°50°50°50°

outer dimensionsh1

mm

*Size 10 is provided with resin retainer type only.

SME10GUUSME13GUUSME16GUUSME20GUUSME25GUUSME30GUUSME35GUUSME40GUUSME50GUU

101316202530354050

151720232733374253

18 20 22.5 24 30 35 40 45 60

36 40 45 48 60 70 80 90120

32 39 45 50 65 70 80 90110

242833394756637292

7 8 9111415182025

6 8.5 10 10 11.5 14 16 19 23

dynamicCN

staticCoN

shaftdiameter

mmB

mmC

mmK

mmS f

mm

mass

g101316202530354050

252832354050556594

202630354050556580

5.5 6 6.5 6.5 10 10 12.5 12.5 13

M5M5M5M6M6M8M8M10M10

101012121218182020

372510774882980

1,5701,6702,1603,820

549784

1,1801,3701,5702,7403,1404,0207,940

65100150200450630925

1,3303,000

C-130 C-131

SLIDE BUSHS

LIDE B

US

H

Page 67: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SME-W TYPE- Double-wide Open Block Type -

part number structure

inner contact diameter

example SMSE 25 G UU

specificationSME: standardSMSE: anti-corrosion

LC±0.2

W NB±0.2K

E±0.02

T

F h±0.02

h1θ

A-M6×1

MO

NB mark

4-S depth f

retainer materialblank: standard/steel*   anti-corrosion/stainless steel*G: resin

sealblank: without sealUU: seals on both sides

W

double-wide type

major dimensions

part number inner contact diametermm

hmm

Emm

Wmm

Lmm

Fmm

Tmm

θouter dimensions

h1

mm

1N≒0.102kgf 1N・m≒0.102kgf・m

basic load rating

* Mass of resin retainer type

mounting dimensions

*Size 10 is provided with resin retainer type only.

Nmm

SME10GWUUSME13GWUUSME16GWUUSME20GWUUSME25GWUUSME30GWUU

101316202530

151720232733

18 20 22.5 24 30 35

364045486070

65 75 85 95130140

242833394756

7 8 9111415

80°80°80°60°50°50°

6 8.5 10 10 11.5 14

7.57.57.57.57.57.5

dynamicCN

staticCoN

shaftdiameter

mmB

mmC

mmK

mmS f

mm

allowablestatic moment

MoN・m

mass

g101316202530

252832354050

40 50 60 70 90100

5.5 6 6.5 6.5 10 10

M5M5M5M6M6M8

101012121218

4.63 7.42 12.6 14.5 24.7 47.2

588813

1,2301,4001,5602,490

1,1001,5702,3502,7403,1405,490

140200300400900

1,260

C-132 C-133

SLIDE BUSHS

LIDE B

US

H

Page 68: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SMD TYPE- Open Block with Clearance Adjustable Type -

part number structure LC±0.2

WB±0.2K

E±0.02

T

F h±0.02

h1

θ

4-S

G

f

NB mark

major dimensions

part number inner contact diametermm

hmm

Emm

Wmm

Lmm

Fmm

Tmm

θouter dimensions

h1

mmG

mm

1N≒0.102kgf

basic load rating

* Mass of resin retainer type

mounting dimensions

inner contact diameter

SMSD 25 G UU

specificationSMD: standardSMSD: anti-corrosion

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

sealblank: without sealUU: seals on both sides

example

SMD16GUUSMD20GUUSMD25GUUSMD30GUU

16202530

20232733

25273839

50547678

45506570

33394756

9111415

80°60°50°50°

10 10 11.5 14

6777

dynamicCN

staticCoN

shaftdiameter

mmB

mmC

mmK

mmS f

mm

mass

g16202530

36405458

30354050

7 71110

M5M6M6M8

12121218

774 882 9801,570

1,1801,3701,5702,740

170240580720

C-134 C-135

SLIDE BUSHS

LIDE B

US

H

Page 69: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

CE TYPE- Non-Clearance Adjustable Type -

part number structure

shaft diameter

CES 25 2 500

specificationCE: standardCES: anti-corrosion

number of blocks attached to one shaft

total length

- -

※Inside bush is a resin retainer type with seals.

L1

LN (N)M×P

P

C±0.2B1±0.2

W1±0.2

T1T2h

F

H±0.2

W3

W2

B2

4-S1

S2

K

f

NB mark

1,180

1,370

1,570

2,740

2.58

3.49

5.31

7.39

16

20

25

30

774

882

980

1,570

sizerail

kg/m

1N≒0.102kgf

dynamicCN

staticCoN

basic load ratingsupport rail dimensions

300(1,75) 500(3,25) 800(5,25) 1,000(6,50) 1,500(9,75) 1,800(11,75) 2,000(13,25) 300(1,75) 500(3,25) 800(5,25) 1,000(6,50) 1,500(9,75) 1,800(11,75) 2,000(13,25) 300(1,50) 500(2,50) 800(3,100) 1,000(4,100) 1,500(7,50) 1,800(8,100) 2,000(9,100) 300(1,50) 500(2,50) 800(3,100) 1,000(4,100) 1,500(7,50) 1,800(8,100) 2,000(9,100)

L(M,N)mm

150

200

450

630

block

g

mass

example

major dimensionspart number

H

mm

toleranceg6

μmmm

assembly dimension

standard anti-corrosion

shaftdiameter

h

mm

W1

mm

W2

mm

L1

mm

B1

mm

C

mm

T1

mm

f

mm

F

mm

W3

mm

B2

mm

T2

mm

P

mm

S2

mm

block dimension

CE16

CE20

CE25

CE30

− 6−1716

20

25

30

CES16

CES20

CES25

CES30

45

50

60

70

25

27

33

37

2.5

1.5

2.5

5

45

48

60

70

45

50

65

70

32

35

40

50

30

35

40

50

9

11

14

15

12

12

12

18

33

39

47

56

40

45

55

60

30

30

35

40

5

5

6

7

150

150

200

200

5.5

5.5

6.5

6.5

K

mm

6.5

6.5

10

10

S1

M5

M6

M6

M8

− 7−20

C-136 C-137

SLIDE BUSHS

LIDE B

US

H

Page 70: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

CD TYPE- Clearance Adjustable Type -

part number structure L1

LN (N)M×P

P

C±0.2B1±0.2

W1±0.2

T1T2h

F

H±0.2

W3

W2

B2

4-S1

S2

G

K

f NB mark

shaft diameter

CDS 25 2 500

specificationCD: standardCDS: anti-corrosion

number of blocks attached to one shaft

total length

-

1,180

1,370

1,570

2,740

2.58

3.49

5.31

7.39

16

20

25

30

774

882

980

1,570

sizerail

kg/m

1N≒0.102kgf

dynamicCN

staticCoN

basic load ratingsupport rail dimensions

300(1,75) 500(3,25) 800(5,25) 1,000(6,50) 1,500(9,75) 1,800(11,75) 2,000(13,25) 300(1,75) 500(3,25) 800(5,25) 1,000(6,50) 1,500(9,75) 1,800(11,75) 2,000(13,25) 300(1,50) 500(2,50) 800(3,100) 1,000(4,100) 1,500(7,50) 1,800(8,100) 2,000(9,100) 300(1,50) 500(2,50) 800(3,100) 1,000(4,100) 1,500(7,50) 1,800(8,100) 2,000(9,100)

L(M,N)mm

170

240

580

720

block

g

-

mass

※Inside bush is a resin retainer type with seals.

example

major dimensionspart number

H

mm

assembly dimension

CD16

CD20

CD25

CD30

standard anti-corrosion

16

20

25

30

CDS16

CDS20

CDS25

CDS30

toleranceg6

μm

shaftdiameter

mm

h

mm

W1

mm

W2

mm

L1

mm

B1

mm

C

mm

T1

mm

S1F

mm

W3

mm

B2

mm

T2

mm

P

mm

S2

mm

45

50

60

70

25

27

33

37

5

4.5

10.5

9

50

54

76

78

45

50

65

70

36

40

54

58

30

35

40

50

9

11

12

15

M5

M6

M6

M8

33

39

47

56

40

45

55

60

30

30

35

40

5

5

6

7

150

150

200

200

5.5

5.5

6.5

6.5

block dimensionG

mm

6

7

7

7

K

mm

7

7

11

10

f

mm

12

12

12

18

− 6−17

− 7−20

C-138 C-139

SLIDE BUSHS

LIDE B

US

H

Page 71: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SWA TYPE(Inch Standard)- Block Type -

part number structure

size

example SWA 20 G UU

specificationSWA: standardSWSA: anti-corrosion

R

NB mark

K

self-aligning in all directionsby using SWA…GRUU

B

W

E

T

G

h

F

L

C4-S

M

0.5°

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

self-aligning (SWA-resin retainer only)

sealblank: without sealUU: seals on both sides

major dimensions

part number

inch/(mm)

tolerance

inch/(μm)

inner contact diameterh

±.001/(±0.02)inch/(mm)

E±.001/(±0.02)inch/(mm)

W

inch/(mm)

L

inch/(mm)

F

inch/(mm)

outer dimensions mass

g

dynamicC

N

staticCo

N

basic load rating

SI UNIT 1N≒0.225lbf1kg≒2.205lbs

Product of NB Corporation of America

T

inch/(mm)

G

inch/(mm)

M

inch/(mm)

B±.01/(±0.2)inch/(mm)

C±.01/(±0.2)inch/(mm)

S

inch/(mm)

mounting dimensionsK

inch/(mm).156

(3.96).156

(3.96).156

(3.96).188

(4.76).188

(4.76).188

(4.76).250

(6.35).313

(7.94).375

(9.53)

SWA 4GUU

SWA 6GUU

SWA 8GUU

SWA 10GUU

SWA 12GUU

SWA 16GUU

SWA 20GUU

SWA 24GUU

SWA 32GUU

.2500(6.350)

.3750(9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

0ー.00040

(ー9)

0ー.00040

(ー10)

0ー.00050

(ー12)

.4370(11.100)

.5000(12.700)

.6870(17.450)

.8750(22.225)

.9370(23.800)

1.1870(30.150)

1.5000(38.100)

1.7500(44.450)

2.1250(53.975)

.8125(20.638)

.8750(22.225)

1.0000(25.400)

1.2500(31.750)

1.3750(34.925)

1.6250(41.275)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

1.625(41.28)

1.750(44.45)

2.000(50.80)

2.500(63.50)

2.750(69.85)

3.250(82.55)

4.000(101.60)

4.750(120.65)

6.000(152.40)

1.188(30.16)

1.313(33.34)

1.688(42.86)

1.938(49.21)

2.063(52.39)

2.813(71.44)

3.625(92.08)

4.000(101.60)

5.000(127.00)

.813(20.64)

.938(23.82)

1.250(31.75)

1.625(41.28)

1.750(44.45)

2.188(55.56)

2.813(71.44)

3.250(82.55)

4.063(103.19)

206

225

510

774

862

980

1,570

2,160

3,820

265

314

784

1,180

1,370

1,570

2,740

4,020

7,940

45

62

130

240

290

615

1,300

1,900

3,600

.188(4.76)

.188(4.76)

.250(6.35)

.281(7.14)

.313(7.94)

.375(9.53)

.438(11.11)

.500(12.70)

.625(15.88)

.750(19.05)

.875(22.23)

1.125(28.58)

1.437(36.50)

1.563(39.69)

1.938(49.21)

2.500(63.50)

2.875(73.03)

3.625(92.08)

1.000(25.40)

1.125(28.58)

1.375(34.93)

1.750(44.45)

1.875(47.63)

2.375(60.33)

3.000(76.20)

3.500(88.90)

4.500(114.30)

1.312(33.33)

1.437(36.50)

1.688(42.88)

2.125(53.98)

2.375(60.33)

2.875(73.03)

3.500(88.90)

4.125(104.78)

5.250(133.35)

.750(19.05)

.875(22.23)

1.000(25.40)

1.125(28.58)

1.250(31.75)

1.750(44.45)

2.000(50.80)

2.500(63.50)

3.250(82.55)

.156(3.96)

.156(3.96)

.156(3.96)

.188(4.76)

.188(4.76)

.219(5.56)

.219(5.56)

.281(7.14)

.413(10.50)

C-140 C-141

SLIDE BUSHS

LIDE B

US

H

Page 72: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SWJ TYPE(Inch Standard)- Clearance Adjustable Block Type -

part number structure

size

example SWJ 20 G UU

specificationSWJ: standardSWSJ: anti-corrosion

R

K

NB mark self-aligning in all directionsby using SWJ…GRUU

B

W

E

M

T

G

h

F

C

L

4-S

0.5°

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

self-aligning (SWA-resin retainer only)

sealblank: without sealUU: seals on both sides

major dimensions

part number

inch/(mm)

inner contact diameterh

±.001/(±0.02)inch/(mm)

E±.001/(±0.02)inch/(mm)

W

inch/(mm)

L

inch/(mm)

F

inch/(mm)

outer dimensions

SI UNIT 1N≒0.225lbf1kg≒2.205lbs

mass

g

dynamicC

N

staticCo

N

basic load rating

T

inch/(mm)

G

inch/(mm)

M

inch/(mm)

B±.01/(±0.2)inch/(mm)

C±.01/(±0.2)inch/(mm)

S

inch/(mm)

mounting dimensionsK

inch/(mm).156

(3.96).156

(3.96).156

(3.96).188

(4.76).188

(4.76).188

(4.76).250

(6.35).313

(7.94).375

(9.53)

206

225

510

774

862

980

1,570

2,160

3,820

265

315

784

1,180

1,370

1,570

2,740

4,020

7,940

45

62

130

240

290

615

1,300

1,900

3,600

.188(4.76)

.188(4.76)

.250(6.35)

.281(7.14)

.313(7.94)

.375(9.53)

.438(11.11)

.500(12.70)

.625(15.88)

.750(19.05)

.875(22.23)

1.125(28.58)

1.437(36.50)

1.563(39.69)

1.938(49.21)

2.500(63.50)

2.875(73.03)

3.625(92.08)

1.000(25.40)

1.125(28.58)

1.375(34.93)

1.750(44.45)

1.875(47.63)

2.375(60.33)

3.000(76.20)

3.500(88.90)

4.500(114.30)

1.312(33.33)

1.437(36.50)

1.688(42.88)

2.125(53.98)

2.375(60.33)

2.875(73.03)

3.500(88.90)

4.125(104.78)

5.250(133.35)

.750(19.05)

.875(22.23)

1.000(25.40)

1.125(28.58)

1.250(31.75)

1.750(44.45)

2.000(50.80)

2.500(50.80)

3.250(82.55)

.156(3.96)

.156(3.96)

.156(3.96)

.188(4.76)

.188(4.76)

.219(5.56)

.219(5.56)

.281(7.14)

.413(10.50)

Product of NB Corporation of America

SWJ  4GUU

SWJ  6GUU

SWJ  8GUU

SWJ 10GUU

SWJ 12GUU

SWJ 16GUU

SWJ 20GUU

SWJ 24GUU

SWJ 32GUU

.2500(6.350)

.3750(9.525)

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

.4370(11.100)

.5000(12.700)

.6870(17.450)

.8750(22.225)

.9370(23.800)

1.1870(30.150)

1.5000(38.100)

1.7500(44.450)

2.1250(53.975)

.8125(20.638)

.8750(22.225)

1.0000(25.400)

1.2500(31.750)

1.3750(34.925)

1.6250(41.275)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

1.625(41.28)

1.750(44.45)

2.000(50.80)

2.500(63.50)

2.750(69.85)

3.250(82.55)

4.000(101.60)

4.750(120.65)

6.000(152.40)

1.188(30.16)

1.313(33.34)

1.688(42.86)

1.938(49.21)

2.063(52.39)

2.813(71.44)

3.625(92.08)

4.000(101.60)

5.000(127.00)

.813(20.64)

.938(23.82)

1.250(31.75)

1.625(41.28)

1.750(44.45)

2.188(55.56)

2.813(71.44)

3.250(82.55)

4.063(103.19)

C-142 C-143

SLIDE BUSHS

LIDE B

US

H

Page 73: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

SWD TYPE(Inch Standard)- Open Block Type -

part number structure

size

example SWD 20 G UU

specificationSWD: standardSWSD: anti-corrosion

RK

NB mark

self-aligning in all directionsby using SWD…GRUU

4-S B

W

E

C

L

G M

Th

0.5°

h₁

θ°

F

retainer materialblank: standard/steel   anti-corrosion/stainless steelG: resin

self-aligning (SWD-resin retainer only)

sealblank: without sealUU: seals on both sides

major dimensions

part number

inch/(mm)

inner contact diameter

h±.001/(±0.02)inch/(mm)

E±.001/(±0.02)inch/(mm)

W

inch/(mm)

L

inch/(mm)

F

inch/(mm)

T

inch/(mm)

G

inch/(mm)

outer dimensions mass

g

dynamicC

N

staticCo

N

basic load rating

SI UNIT 1N≒0.225lbf1kg≒2.205lbs

M

inch/(mm)

h1

inch/(mm)

θ B±.01/(±0.2)inch/(mm)

C±.01/(±0.2)inch/(mm)

S

inch/(mm)

mounting dimensions

Product of NB Corporation of America

SWD 8GUU

SWD 10GUU

SWD 12GUU

SWD 16GUU

SWD 20GUU

SWD 24GUU

SWD 32GUU

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

1.2500(31.750)

1.5000(38.100)

2.0000(50.800)

.6870(17.450)

.8750(22.225)

.9370(23.800)

1.1870(30.150)

1.5000(38.100)

1.7500(44.450)

2.1250(53.975)

1.0000(25.400)

1.2500(31.750)

1.3750(34.950)

1.6250(41.300)

2.0000(50.800)

2.3750(60.325)

3.0000(76.200)

2.000(50.80)

2.500(63.50)

2.750(69.85)

3.250(82.55)

4.000(101.60)

4.750(120.65)

6.000(152.4)

1.500(38.10)

1.750(44.45)

1.875(47.63)

2.625(66.68)

3.375(85.73)

3.750(95.25)

4.750(120.65)

1.100(27.94)

1.375(34.93)

1.535(39.00)

1.975(50.17)

2.485(63.12)

2.910(73.90)

3.660(92.90)

.250(6.35)

.281(7.14)

.315(8.00)

.375(9.53)

.437(11.10)

.500(12.70)

.625(15.88)

.688(17.5)

.875(22.23)

.937(23.80)

1.188(30.18)

1.500(38.10)

1.750(44.45)

2.250(57.15)

510

774

862

980

1,570

2,160

3,820

784

1,180

1,370

1,570

2,740

4,020

7,940

98

185

235

530

1,080

1,620

3,100

.98(24.89)

1.15(29.21)

1.23(31.24)

1.48(37.59)

1.88(47.75)

2.12(53.85)

2.70(68.58)

.3425(8.70)

.375(9.53).4375

(11.11).5625

(14.29).625

(15.88).750

(19.05)1.00

(25.40)

80°

80°

60°

50°

50°

50°

50°

1.688(42.88)

2.125(53.98)

2.375(60.33)

2.875(73.03)

3.500(88.90)

4.125(104.78)

5.250(133.35)

1.000(25.40)

1.125(28.58)

1.250(31.75)

1.750(44.45)

2.000(50.80)

2.500(63.50)

3.250(82.55)

.156(3.96)

.188(4.76)

.188(4.76)

.219(5.56)

.219(5.56)

.281(7.14)

.413(10.50)

K

inch/(mm).156

(3.96).188

(4.76).188

(4.76).188

(4.76).250

(6.35).313

(7.94).375

(9.53)

C-144 C-145

SLIDE BUSHS

LIDE B

US

H

Page 74: SLIDE BUSH - nb- · PDF fileSLIDE BUSH The NB slide bush is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple

※RBW type has side-seals as standard.Product of NB Corporation of America

RBW TYPE(Inch Standard /Anti-Corrosion Type)- Resin Block Type -

part number structure

major dimensions

part number

inch/(mm)toleranceinch/(μm)

inner contact diameterh

inch/(mm)W

inch/(mm)L

inch/(mm)F

inch/(mm)

outer dimensions

T

F

W

S

L

B ±0.008/(±0.2) C ±0.008/(±0.2)

h ±0.004/(±0.1)

RBW type

RBW 16

size

example

mass

g

dynamicCN

staticCoN

basic load rating

SI UNIT 1N≒0.225lbf1kg≒2.205lbs

Tinch/(mm)

Binch/(mm)

Cinch/(mm)

Sinch/(mm)

mounting dimensions

RBW 8

RBW 10

RBW 12

RBW 16

.5000(12.700)

.6250(15.875)

.7500(19.050)

1.0000(25.400)

0ー0.00040

(ー9)

0ー0.00040

(ー10)

.6870(17.450)

.8750(22.225)

.9370(23.800)

1.1870(30.150)

2.000(50.80)

2.500(63.50)

2.750(69.85)

3.250(82.55)

1.5937(40.481)

1.8437(46.831)

1.9687(50.006)

2.5937(65.881)

1.2500(31.750)

1.6250(41.275)

1.7500(44.450)

2.1870(55.550)

784

1180

1370

1570

51

99

129

242

510

774

862

980

.3437(8.731)

.3750(9.525)

.4063(10.319)

.4687(11.906)

1.688(42.875)

2.125(53.975)

2.375(60.325)

2.875(73.025)

1.000(25.400)

1.125(28.575)

1.250(31.750)

1.750(44.450)

.157(4.0).189

(4.8).189

(4.8).220

(5.6)

C-146 C-147

SLIDE BUSHS

LIDE B

US

H