-6731 -6741-6731 -6741

Precision Ball Screws -Shaft Diameter 6, 8 Lead 1,2--Accuracy Grade C3, C5, C7-

(L Type Greased) (G Type Greased)

Part Number - L

BSX0601BSL0802BSS0802LBSS0802G

----

185200210210

Part Number - L - (FC, KC…etc.)

BSS0802 - 190 - KC3

Alterations Code Spec. Price AdderKeyway on Fixed Side Shaft End

Detailed Keyway DimensionsDP.651KC

Adds a keyway on fixed side shaft end. KC = 1mm IncrementOrdering Code KC6E3≤KC≤9XBSX0601 is not applicable.

22.46

Keyway on Fixed Side Shaft End

KLC

Adds a keyway at a customer specified area on the fixed side shaft end. (Key groove dim. is the same as KC.)K,S=1mm IncrementOrdering Code KLC-K5-S1E 4≤K+S≤9XBSX0601 is not applicable.

22.46

Flat Machined on Fixed Side Shaft End

SC

Adds a flat on the fixed side shaft end.SC=1mm IncrementOrdering Code SC7E5≤SC≤6 (BSX0601)E5≤SC≤9 (BS_ _0801, 0802)

9.63

2 Flats on Fixed Side Shaft End

SWCSGC

Adds two flats on the fixed side shaft end.SWC: 90° Position SGC: 120° Position1mm IncrementOrdering Code SWC6E5≤SWC, SGC≤6 (BSX0601)E5≤SWC, SGC≤9 (BS_ _0801, 0802)

19.25 each

Alterations Code Spec. Price AdderNo Machining on Support Side Shaft End

NC

No machining added on the support side shaft end.Ordering Code NCXBSX0601 is not applicable.

(32.09)

Ball Nut Orientation Reversed

RLCChanges the nut direction.Ordering Code RLC

Free of charge

No Retaining Ring Groove on Support Side Shaft End RNC

No Retaining Ring Groove on the Support Side Shaft EndOrdering Code RNCECombination with FC is not available.XBSX0601 is not applicable.

Free of charge

Change Support Side Shaft End Length

FC

Changes the length of the support side shaft end.FC=1mm IncrementOrdering Code FC20E10≤FC≤20EY dimension is shortened.XBSX0601 and 0801 are not applicable.

16.04

KC

K S

SC 0.5

L

Standard

Changed

(Support Side) (Fixed Side)

FC6.8

SWC SGC

0.5

SWC, SGC 0.5 0.5

0.5

Ø6

38

3 4 9

10

4

30° 30°

169

6.8

0.8+0.1 0+0.1 0

Ø6

-0.0

02-0

.010

Ø5.7

0 -0.0

6

L

C0.5 C0.2

R0.2 or less

Ø12

-0.0

06-0

.017

4

15

11

Y (Nut Motion Range)

R0.2 or less

C0.2

Ø8-0

.002

-0.0

08

0 -0.0

08

C0.5 C0.5

10 0-0.2

11.5

X

X

View X-X

4-Ø3.4 Through

M8x1.0

Ø25

Ø19

Ø8

-Compact Nuts- BSX0801

5.7

0 -0.0

6

-0.0

02

-0.0

10

-0.0

07

-0.0

20 25 5

30

C0.2

X

X

0 -0.0

08

C0.5 C0.5

M8x1.0

C0.5C0.50.8

6.8

+0.10

+0.10 9

9 38 10

L

45°45°

284 43

10

-0.0

02

-0.0

08

8

Ø

20Ø ØR0.2 or less

Y (Nut Motion Range)

R0.2 or less

4-Ø3.4 Through

View X-X

Ø6.5 Counterbore Depth 3.3

0-0.2

6Ø

11.5

8Ø 6

Ø

27Ø

36Ø

EBSX0802 comes with felt seals.

-Standard Nuts- BSX·BSS·BSSE·BSL0802 (Recirculation tube will show as reversed for left hand thread screws.)

5- BSL only

7

QNoteE�Filled with lithium soap based grease (Alvania Grease S2 made by Showa Shell Sekiyu K.K).(BSX is filled with Multemp

Grease PS2 made by Kyodo Yushi Co., Ltd.)E�Notes: Do not let the nuts overrun, as well as remove the nuts from the screw shafts.

It may cause the balls to fall out or damage the ball recirculation parts.EVarious grease options are available. For lead time, prices and Specifications, refer to W P.651 XBSX is not applicable.EFor accuracy of Ball Screws, refer to P.651 and 653.EFor Support Units details, refer to P.685~694.

CAD Data Folder Name: 09_Ball_Screws* All prices are in S$ and subjected to change without prior notice

Ball NutType

PrecisionClass

Part Number 1mm IncrementY Ball

Dia.

BallCenter

Dia.

Screw Root Dia.

# of Circuits

Basic Load Rating Allowable AxialPlay

Preload TorqueN·cm

TwistingDirectionType Screw Shaft

Diameter Lead L C (Dynamic) kN Co (Static) kN

CompactBall Nut C3 BSX

06 01 80~205 L-400.800

6.24 (5.3) 1 turn, 3 rows

0.55 1.15

0 (Preloaded)

1.3 or Less

Right

08 01 80~255

L-57

8.24 (7.3) 0.65 1.6 1.8 or Less

StandardBall Nut 08 02

100~240

1.5875 8.3 (6.6) 2.5 turns, 1 row

1.22 1.3 0.3~2.6

C5 BSS

100~210 1.95 2.6

0.005 or Less 0.5 or Less

C7 BSSE 0.030 or Less -

C5 BSL 0.005 or Less 0.5 or Less Left

kgf=Nx0.101972

Ball NutType

Type PrecisionClass

Shaft Diameter Lead

Screw Shaft Ball NutScrew Twist Direction Right Screw Twist Direction Left MMaterial HHardness MMaterial HHardness

Compact Nut BSX - C3 6 / 8 1 / 2

SCM415 Carburized58~62HRC SCM420 Carburized

58~62HRCStandard NutBSS BSL C5

8 2BSSE - C7

Ball NutType

PrecisionClass

Part Number

Unit Price Qty. 1~4

L80~99 L100~160 L161~205 L206~210 L211~240 L241~255

Compact NutC3

BSX0601 978.68 978.68 978.68 - - -

BSX0801 986.71 986.71 986.71 986.71 986.71 986.71

Standard Nut

BSX0802 - 726.31 782.63 782.63 782.63 -

C5 BSS0802 - 646.89 646.89 646.89 - -

C7 BSSE0802 - 594.91 594.91 594.91 - -

C5 BSL0802 - 867.98 867.98 867.98 - -

EFor orders larger than indicated quantity, please request a quotation.

QCombination with Support Units

EOther than the above part numbers, variety of shapes and surface treatments for Support Units are available. (P.685~P.694)E�Recommended products: Easy locating is possible with the Support Units with Dowel Holes as the dowel holes are

provided on the units.

Ball Screw Part Number Recommended Support Units

TypeScrew Shaft

Outer Diameter

LeadPart Number

Shape Fixed Side

Support Side Page

Type No.

BSXBSS

BSSEBSL

06 01BRW 6 Round O P.693BSW 6 Square Type O P.687

08 0102

BRW 8Round

O P.693BUR 8 O P.693BSW 8 Square

TypeO P.687

BUN 8 O P.689

QCombination with Nut Brackets

EVariety of materials and surface treatments for Nut Brackets are available. (P.695)

Ball Screw Part Number Recommended Nut Brackets

TypeScrew Shaft

Outer Diameter

LeadPart Number

PageType No.

BSXBSS

BSSEBSL

06 01 - - -

0801 BNFB

BNFMBNFRBNFA

801X P.695

02 802S P.695

-Compact Nuts- BSX0601 8 0-0.2

4.5

0 -0.0

083.5

14.5

11

L

32.5

3 3 7

7.5

4

14

30° 30°

Y (Nut Motion Range)

C0.2

R0.2 or less

C0.2 C0.3 C0.3

X

X

10-0

.005

-0.0

14

Ø6-0

.002

-0.0

07

Ø69.

5 M6x0.75

22

Allow ViewX-X

4-Ø3.4 Through

Ø16

Ø

Ø

Ø