URL NTN USA Corporation · · 2018-03-27NTN-SNR RULMENTI S.R.L. / Zona Industriala-Vest, 6 Strada...

AE71 CAT. No. 3033-Ⅳ/E 17.08.05 NI/NI

SALES NETWORKNTN Bearing Corp. of AmericaHead Office / 1600 E. Bishop Court, P.O. Box 7604, Mount Prospect, IL 60056-7604,U.S.A. Phone: +1-847-298-7500 Fax: +1-847-699-9744Central Sales Office / 2413 North Main Street, East Peoria, Illinois 61611 Phone: +1-309-699-8600 Fax: +1-309-699-8670NTN Automotive Center / 39255 W. 12 Mile Road, Farmington Hills, MI 48331-2975, U.S.A. Phone: +1-248-324-4700 Fax: +1-248-324-1103

NTN Bearing Corp. of Canada Ltd. URL http://www.ntnamericas.comHead Office / 305 Courtneypark Drive West, Mississauga, Ontario, L5W 1Y4, Canada Phone: +1-905-564-2700 Fax: +1-905-564-7749Edmonton Branch / 4608-97th Street, Edmonton, Alberta T6E 5N9, Canada Phone: +1-780-435-6200 Fax: +1-780-435-3600Toronto Branch / 305 Courtneypark Drive West, Mississauga, Ontario L5W 1Y4, Canada Phone: +1-905-564-9600 Fax: +1-905-564-9609Montreal Branch / 4973 Levy Street, Ville, St-Laurent, Quebec, H4R 2N9, Canada Phone: +1-514-333-8054 Fax: +1-514-333-1078

NTN Wälzlager (Europa) GmbH. URL http://www.ntn-snr.comHead Office / Max-Planck-Str. 23, 40699 Erkrath, F.R.Germany Phone: +49-211-2508-0 Fax: +49-211-2508-400Stuttgart Branch / Plieninger Str. 63B, 70794 Filderstadt F.R.Germany Phone: +49-711-123901-0 Fax: +49-711-123901-660

NTN Bearings (UK) Ltd. URL http://www.ntn-snr.comWellington Crescent, Fradley Park, Lichfield, Staffordshire, WS13 8RZ, U.K. Phone: +44-1543-445000 Fax: +44-1543-445035

NTN-SNR ROULEMENTS. URL http://www.ntn-snr.comHead Office / 1, rue des Usines B.P. 2017 74010 Annecy Cedex, France Phone: +33-4-50-65-30-00 Fax: +33-4-50-65-32-91Lyon Branch / 51, rue des Docks, 69009 Lyon, France Phone: +33-4-78-66-68-00 Fax: +33-4-78-66-68-20Paris Branch / 6, rue Auguste Comte, BP49, 92174 Vanves Cedex, France Phone: +33-1-40-93-66-00 Fax: +33-1-40-93-66-10Cran Gevrier Branch / 6 route de la Salle, 74960, Cran Gevrier, France Phone: +33-4-50-65-93-00 Fax: +33-4-50-65-93-46Argonay Branch / 114, Rte de Champ Farçon, 74370, Argonay, France Phone: +33-4-50-65-94-00 Fax: +33-4-50-65-94-25SNR Wälzlager GmbH. Head Office / Max-Planck-Str. 23, 40699 Erkrath, F.R.Germany Phone: +49-211-2508-0 Fax: +49-211-2508-400

Bielefeld Branch / Friedrich-Hagemann-Straße 66, 33719 Bielefeld, F.R.Germany Phone: +49-521-9-24-00-0 Fax: +49-521-9-24-00-90 Stuttgart Branch / Plieninger Str. 63B, 70794 Filderstadt F.R.Germany Phone: +49-711-123901-0 Fax: +49-711-123901-660NTN-SNR ITALIA S.P.A.

Head Office / Via Riccardo Lombardi, 19/4, 20153 Milan, Italy Phone: +39-02-47-99-86-00 Fax: +39-02-33-50-06-56

Bologna Office/ Via Maestri del Lavoro 3/A 40138 Bologna, Italy Phone: +39-051-47-53-51-74 Fax: +39-051-47-53-84-92NTN-SNR IBERICA SA / Calle Barberán n˚6, 28035 Madrid, Spain Phone: +34-916-71-89-13 Fax: +34-916-73-65-48NTN-SNR RULMENTI S.R.L. / Zona Industriala-Vest, 6 Strada Salzburg, 24 00 SIBIU, Romania Phone: +40-269-20-35-00 Fax: +40-269-20-35-25NTN-SNR Marocco / Route cotiere 111, Quartier industriel, Polygone 1,

Casablanca, Morocco Phone: +212-522-66-76-80 Fax: +212-522-66-5166

NTN Bearing-Singapore (Pte) Ltd. URL http://www.ntn.com.sgHead Office / No.9 Clementi Loop Singapore 129812 Phone: + 65-64698066 Fax: +65-64695400Philippine Representative Office / Unit 1002 Philippine Axa Life Centre Condominium

Corporation Sen. Gil Puyat Ave Corner Tindalo Street Makati City, Philippines Phone: +63-2-759-4407 Fax: +63-2-759-4409

NTN Bearing-Vietnam Co., Ltd.17th Floor,Viettower Building,No.1 Thai Ha street, Trunng Liet Ward, Dong Da District,

Hanoi, VietnamPhone: +84-4-37347660 Fax: +84-4-37347662

NTN Bearing India PVT. Ltd. URL http://ntnbearing.in/index.htmlHead Office / SPIC Annexe Building, 2nd Floor No.86, Mount Road, Guindy Chennai 600032, India Phone: +91-0-44-33707700 Fax: +91-0-44-33707701Delhi Branch / 819, 8th Floor, International Trade Tower, Nehru Place, New Delhi -

1100019, India Phone: +91-0-11-40520407 Fax: +91-0-11-40520407Mumbai Branch / Unit No :1104,DLH PARK , S V Road, Goregaon West, Mumbai - 400062, India Phone: +91-0-22-28768501 Fax: +91-20-2-28768900

NTN (China) Investment Corp. URL http://www.ntn.com.cnShanghai Head Office / No.6 building No.1666 Nanle Road, Songjiang Industrial Zone, Songjiang, Shanghai 201611, China Phone: +86-21-5774-5500 Fax: +86-21-5778-2898Beijing Branch / Unit 2808，Fortune Financial Center, No.5 Dongsanhuan Zhong Road, Chaoyang District, Beijing 100020, China

Phone: +86-10-6568-3069 Fax: +86-10-6568-2278Guangzhou Branch / Room 3606, Onelink Center, No.230-232 Tianhe Road,

Tianhe District, Guangzhou 510620, China Phone: +86-20-3877-2943 Fax: +86-20-3877-2942Nanjing Branch / D1D2, Nanjing Centre, NO.1 Zhongshan South Road, Qinhuai District, Nanjing, China

Phone: +86-25-8477-5355 Fax: +86-25-8477-5360Chongqing Branch / Room 15-6, Carnival mansion, No.9 Guanyingqiao Street, Jiangbei District, Chongqing 400020, China

Phone: +86-23-6796-0812 Fax: +86-23-6796-0878Shenyang Branch / Room 2606, China Resources Building, No.286 Qingnian Road,

Heping District, Shenyang 110004, China Phone: +86-24-3137-9186 Fax: +86-24-3137-9185

NTN China Ltd. URL http://www.ntnchina.comHong Kong Office / Room 2003-05, Park-In Commercial Centre, No.56 Dundas Road, Mongkok, Kowloon, Hong Kong Phone: +852-2385-5097 Fax: +852-2385-2138

NTN Bearing-Thailand Co., Ltd.Head Office / 29th Floor Panjathani Tower, 127/34 Nonsee Road, Chongnonsee,

Yannawa, BANGKOK 10120, Thailand Phone: +66-2-681-0401 Fax: +66-2-681-0409Khon Kaen Branch / 189/191 Ruenrom Road, Mueang, Khon Kaen 400003.

Phone: +66-43-222237 Fax: +66-43-223061Haad Yai Branch / 156/101-102 Moo 1, Lopburi Ramesuan Road, Klong Hae,Had Yai,

Songkhla 90110 Phone: +66-74-292651 Fax: +66-74-292656

Chiangmai Branch / 208 Moo 4, Wong wan rob klang, Nong Hoi, Amphur Muang, Chiang Mai 50000

Phone: +66-53-142571 Fax: +66-53-142573

NTN Bearing-Malaysia Sdn. Bhd.Head Office / No.2, Jalan Arkitek U 1/22, Hicom Glenmarie Industrial Park, 40150 Shah Alam, Selangor Darul Ehsan, Malaysia

Phone: +60-3-55696088 Fax: +60-3-55690200Butterworth Branch / 4700, Jalan Permatang Pauh, 13400 Butterworth, Malaysia

Phone: +60-4-3328312 Fax: +60-4-3324407Ipoh Branch Office /65, Medan Kidd, Kinta Mansion, 30200 Ipoh, Malaysia Phone: +60-5-2547743 Fax: +60-5-2538077Kuantan Branch / B-72, Ground Floor, Jalan Beserah 25300 Kuantan, Malaysia Phone: +60-9-5141132 Fax: +60-9-5141164Johor Bahru Branch / 51 Jalan, Sri Bahagia 5, Taman Sri Bahagia, Tampoi, 81200

Johor Bahru, Malaysia Phone: +60-7-2364929 Fax: +60-7-2370897

PT. NTN Bearing IndonesiaMidPlaza 1, 7th Floor, Jl. Jend. Sudirman Kav. 10 -11 Jakarta, Indonesia 10220

Phone : + 62-21-5707676 Fax : 62-21-5707699

NTN-CBC (Australia) Pty. Ltd.18 Worth Street Chullora NSW 2190, Sydney Australia

Phone: +61-2-9947 9200 Fax: +61-2-9502 4013

NTN de Mexico, S.A. URL http://www.ntnamericas.com/esHead Office / Emilio Cárdenas No.158 Apdo.124, C.P.54030, Tlalnepantla, Edo.deMéxico, Mexico Phone: +52-55-5390-1133 Fax: +52-55-5565-8545Guadalajara Branch / Calle 22 No.2465, Zona Industrial, C.P.44940, Guadalajara, Jalisco, Mexico Phone: +52-33-3145-1448 Fax: +52-33-3145-1594Monterrey Branch / Av. Ruiz Cortines No.1336 Ote, Col. La Purisima, C.P.67120, Cd. Guadalupe, Nuevo Leon, Mexico Phone: +52-818-334-9931 Fax: +52-818-334-9932

NTN Sudamericana, S.A. URL http://www.ntnamericas.comWorld Trade Center Panama / Calle 53 Este, Urbanización Marbella Piso NO.16, Oficina 1601 Apartado Postal 832-0487, Panamá, Rep.de Panamá Phone: +507-269-4777 Fax: +507-264-5592

NTN do Brasil Ltda. URL http://www.ntn.com.brAv. Moema, 94-9˚ Andar-conj, 92a94 CEP 04077-020-Indianópolis-São Paulo-SP, -Brasil Phone: +55-11-5051-0600 Fax: +55-11-5051-2807

NTN Korea Co., Ltd.Head Office / 10th Fl., 124, Sejong-Daero, Jung-Gu, Seoul, 04520, Korea Phone: +82-2-720-3666 Fax: +82-2-720-3669Busan Branch / Rm.707, 5, Jungang-Daero 775 Beon-Gil, Busanjin-Gu, Busan, 47251, Korea Phone: +82-51-811-1351 Fax: +82-51-811-1353

NOTE : The appearance and specifications may be changed without prior notice if required to improve performance. Although care has been taken to assure the accuracy of the data compiled in this catalog, NTN does not assume any liability to any company or person for errors or omissions.

©NTN Corporation

HEADQUARTERSNTN Corporation URL http://www.ntn.co.jp1-3-17, Kyomachibori, Nishi-ku, Osaka-shi, Osaka 550-0003 Japan Phone: +81-6-6443-5001

NTN USA Corporation URL http://www.ntnamericas.com1600 E. Bishop Court, P.O. Box 7604, Mount Prospect, IL 60056-7604, U.S.A. Phone: +1-847-298-7500 Fax: +1-847-294-1209

“ULTAGE” (a name created from the combination of “ultimate,” signifying re�nement, and “stage,” signifying NTN’s intention that this series of products be employed in diverse applications) is the general name for NTN’s new generation of bearings that are noted for their industry-leading performance.

LongerService Life

HigherRotational Speed

ImprovedEase-of-Use

Longer service life and higher rotational speed improve ease-of-usewhile contributing to more eco-friendly operation.

【Type EA・Type EM】

• Larger rollers• Maximum number of rollers

• With oil inlets and oil groove• Optimal curvature

• No rib required.• Optimal curvature

• Window-type pressed steel cage• Cage end faces function as guides.

4 P

5 P

6 P

7 P

7 P

8 P

8 P

9 P

10 P

10 P

11～20 P

INDEX

The ULTAGE Advantage

Bearing Number, Allowable Misalignment

1. Bearing Tolerances

2. Chamfer Dimensions

3.

4. Internal Clearance

5. Installing Tapered Bore Bearings

6. Bearing Fits

7. Allowable Axial Load

8. Allowable Speeds

9. Dimensional Table

Outerring

Innerring

Rollers

Cage

• Larger rollers provide the industry’s highest load capacity.• Extended maintenance intervals• Lighter and more compact design• Withstands operating temperatures up to 200°C.

• The industry’s highest allowable rotational speed• Simple window-type con�guration employs a pressed steel cage.• The back face of the cage provides a guide function that eliminates the guide ring.

• Unique structure readily accepts lubricant.• Easy application of grease

Ultage Series spherical rollers bearings are innovative new standard products speci�cally developedto provide longer service life, higher rotational speed, and improved ease-of-use required for industrial machinery.

Dimensions of Oil Inlets and Outer Diameter Groove

【Type EA】

【Type EA】

These bearings have a significantly increased roller diameter and incorporate the maximum number of rollers, thus achieving both a high load capacity and a longer service life. Maintenance intervals can also be extended.

Results in approximately a 30% reductionin volume ratio and mass ratio

The industry’s highest load capacity

①

②

③

Basic dynamic load rating: up to 65% greaterthan the NTN conventional designBasic static load rating: up to 35% greaterthan the NTN conventional designService life: up to five times longerthan the NTN conventional design

①②③

④

The guide system employs a back-to-back cage system.Four tabs in each cage pocket stabilize the roller position.The innovative cage pocket shape ensures a stable supplyof lubricating oil or grease into the bearing.A special surface treatment enhances wear resistance.

①②

Easier application of grease to the roller surfaceImproved roller retention contributesto easier assembly/disassembly

The window-type pressed steel cage provides higher rigidity. Each roller pocket is provided with four tabs.

Adoption of a simple window-type pressed steel cage improves ease of assembly/disassembly and grease application.

Pressed steel cage providedas standard.

Improved ease-of-use

The increased load capacity contributes to a lighter and more compact design.

Compact, lightweight design

Model No. Boundary dimensions（mm）

Mass（kg）

Load rating（kN）

22220B

22218EA

315

385

415

398

4.95

3.28

Bearing volume（cm3）

810

550

φ100×φ180×46

φ90×φ160×40

1

The new pressed steel cage results in allowable bearing speeds up to 20% greater than NTN’s conventional design.

The industry’s highest allowable speed2

3

4

5

The ULTAGE Advantage

Benchmarks

NTNconventional design

EA

Figure 1

Figure 2

Figure 3

Figure 4

Oil path

Chamfered cage pocket tabs

Four cage pockettabs stabilize theroller position

Nominal bore diameter Radial runout Width deviation Width variationDimensional tolerance of meanbore diameter in single plane

Class 0 Class 0 Class 0mmOver Including LowMax HighLow Max

【Bearing Number】

【Allowable Misalignment】

1

Nominal bore diameter Bore diametervariation

mm

4.1.Dimensional accuracy and running accuracy

4.2. Tolerance of tapered bore

unit：μｍ

unit：μｍ

unit：μｍ

Nominal outside diameter Radial runout Width deviation Width variationDimensional tolerance of meanoutside diameter in single plane

Class 0　 Class 0　 Class 0 Class 0mmOver Including LowMax HighLowHigh Max

（2）Outer ring

（1）Inner ring

（1）Taper ratio 1/12（Class 0）

Same as and of bearingsof same nominal bore diameter

High

Dimensional tolerance of meanbore diameter in single plane

Class 0

-305080120150180250315400

305080120150180250315400500

-120-120-150-200-250-250-300-350-400-450

13152025303040506065

0000000000

-10-12-15-20-25-25-30-35-40-45

20202525303030354050

5080120150180250315400500

80120150180250315400500630

2535404550607080100

-13-15-18-25-30-35-40-45-50

000000000

0000000000

Over Including LowHighLowHigh Max-

305080120180250315400

305080120180250315400500

000000000

+21+25+30+35+40+46+52+57+63

000000000

+33+39+46+54+63+72+81+89+97

131619224046525763

Nominal bore diameter Bore diametervariation

mm

unit：μｍ（2）Taper ratio 1/30（Class 0）Dimensional tolerance of meanbore diameter in single plane

Over Including LowHighLowHigh Max80120180250315400

120180250315400500

000000

+35+40+46+52+57+63

000000

+20+25+30+35+40+45

224046525763

41 sizes of Type EM

(large size) are added.

Type EM (Large size)

Inner ring rib

One-piece machined cage

Guide ring

Dimension series code Bore diameter code Type code Raceway con�guration code Oil inlet/oil groove code Internal clearance codeNo code: Normal clearanceC3: C3 clearance

D1: With oil inlet/oil groove(D1 speci�cation only)W33: With oil inlet/oil groove(European market speci�cation)

No code: Cylindrical boreK: Tapered bore

EA: Window-type pressed steel cageEM: One-piece machined high-tension brass cage

222 20 EA K D1 C3

Window-type pressed steel cage

Type EA

One-piece machined cage Inner ring rib

For applications that expose bearings to severe vibration and impact, we recommend Type EM bearings,which incorporate a high-tension brass cage machined from a single piece. (Type EM di�ers from Type EA in the shape of the inner ring.)

Type EM

＊ If the installed misalignment is greater than recommended, there is a risk of roller/cage protrusion and impact to surrounding components.

Theoretical tapered bore Tapered bore with dimensional toleranceof mean bore diameter in single plane

・Normal or heavy load

・Light load

0.009rad（0.5°）0.035rad（2°）

5 6

Nominal bore diameterC2

Including Max

4unit：μｍ（1）Data for cylindrical bore bearings

15152020303540506065708090100110120130140

MinCN

Max2530354050607595110120130140150170190200220240

MinC3

Max4045556580100120145170180200220240260280310340370

MinC4

Max55607590110135160190220240260290320350370410450500

MinOver-

3040506580100120140160180200225250280315355400

3040506580100120140160180200225250280315355400450

Reduction inradial internal clearance

Axial displacement drive-upTaper ratio 1/12 Taper ratio 1/30

Minimum residual internal clearanceNominal bore diameter

Including

unit：ｍｍ

Max0.0100.0150.0200.0250.0350.0400.0550.0650.0750.0800.0900.1100.1200.1300.1500.1600.1800.210

Min0.0150.0150.0200.0250.0300.0300.0350.0450.0400.0400.0500.0500.0600.0600.0600.0800.0800.080

CN0.0250.0300.0350.0450.0550.0600.0700.0850.0900.1000.1100.1200.1300.1400.1500.1700.1800.190

C3Over3040506580100120140160180200225250280315355400450

Nominal bore diameterC2

Including Max

unit：μｍ（2）Data for tapered bore bearings

202530405055658090100110120140150170190210230

MinCN

Max303545557080100120130140160180200220240270300330

MinC3

Max4050607595110135160180200220250270300330360400440

MinC4

Max55658095120140170200230260290320350390430470520570

MinOver-

3040506580100120140160180200225250280315355400

3040506580100120140160180200225250280315355400450

C40.0400.0450.0550.0650.0800.0900.1050.1250.1400.1600.1800.1900.2100.2300.2500.2800.3000.320

0.0150.0200.0250.0300.0400.0500.0650.0750.0900.1000.1100.1300.1400.1600.1800.1900.2200.250

Max0.150.250.350.400.500.600.800.901.001.101.201.501.601.601.902.102.303.00

Min0.200.300.400.450.600.700.901.001.201.401.501.801.902.102.402.503.003.60

Max------

1.801.952.352.803.203.854.204.254.455.105.75

-

Min------

2.302.703.103.553.954.604.955.405.706.107.50

-

55607590110135160190220240260290320350370410450500

7580100120145180210240280310340380420460500550600660

4045556580100120145170180200220240260280310340370

2530354050607595110120130140150170190200220240

7585100120150180220260300340370410450490540590650720

55658095120140170200230260290320350390430470520570

4050607595110135160180200220250270300330360400440

303545557080100120130140160180200220240270300330

Nominal bore diameter

1

1.1

1.5

2

2.1

2.5

3

4

5

6

Axial direction3

3

3.5

4

4

5

4.5

5

6

6.5

7

6

6

7

8

8

9

10

13

Radial directionIncluding50

-

120

-

120

-

80

220

-

280

-

100

280

-

280

-

-

-

-

Over

Number of oil inlets

unit：ｍｍ

Number of oil inlets

4

8

3

3

D1 W33（European market specification）

Less thanMin

Nominal outside diameter

1.5

1.9

2

2.5

2.3

3

3

3.5

3.8

4

4.5

3.8

4.5

5

5

5.5

6.5

8

10

320

600

-

320

-

50

-

120

-

120

-

80

220

-

280

-

100

280

-

280

-

-

-

243040506580100120140160180200225250280315355400

5

2

3

Note : See the dimension table for information on the oil groove width and oil inlet diameter .

（Axial direction）

（Ra

dial

dire

ctio

n ）

Bearing bore surfaceor bearing outerdiameter surface

Inner ring side faceor outer ring side face

7 8

：Axial load. ：Radial load. ：Constant（See dimension table）

6（1）Tolerance class of normally used shaft

（2）Tolerance class of normally used housing boreConditions

Axial movementof outer ring

Toleranceclass ofhousing

bore

H7

P7

Remarks

When a large bearing is used or a largetemperature difference exists across the outerring and housing, tolerance zone G7 may be applied.

When a large bearing is used or a largetemperature difference exists across the outerring and housing, tolerance zone F7 may be applied.

Staticouterring load

Indefinite-directionload

Rotatingouter ringload

One-piece housingor

two-piece housing

One-piece housing

Load type, etc.Housing

All types of loads

Precision rotation must bepossibleunder light ornormal load.

Movable

H8

G7

K6JS6H6JS7K7M7M7N7

Light load1） or normal load1）

Shaft and inner ringbecome very hot.

Movable

Easily movable

Generally immovableMovableMovableMovableGenerally immovableImmovableImmovableImmovable

Immovable

Shaft diameter (mm)

IncludingTolerance zone

of shaftConditions

k5m5n5n6p6r6n5p6r6

g6

h6

h9/IT5 3)

Remarks

Use a bearing with an internal clearancegreater than the CN clearance.

Cylindrical bore bearing (class 0)

Tapered bore bearing (Class 0; complete with adaptor or removable sleeve.)

All shaft diameters For larger bearings, tolerance zone f6 may be applied toensure the bearing slides smoothly on the shaft.

All shaft diametersAll types of loads

Light load 1）

or normal load 1）

or varying load

Heavy load 1）

or impact load

Static innerring load

Rotating innerring loador indefinite-direction load

Over

182540601002005070140

25406010020050070140

2002)

Inner ring should slide smoothly on shaft.

All shaft diametersInner ring need not slide smoothly on shaft.

h10/IT73） will suffice for power transmitting shafts.

8

7

Quiet running required.Light or normal loadNormal or heavy load 1）

High-impact loadLight or varying loadNormal or heavy loadHeavy or high-impact loadson thin-walled housings

Spherical roller bearings carry a radial load, a bidirectional axial load, or a combination of both. They are suitable for applications involving vibration and impact loads. However , if a spherical roller bearing is used under an excessive axial load, the load on the rollers of the row not receiving the axial load will be reduced and the rollers in this row move with a sliding motion, possibly leading to lubrication failure and other problems. In case that the ratio of axial load to radial load exceeds Constant which is in the dimension table please contact NTN Engineering.

9 10

Higher bearing speeds result in higher bearing temperatures caused by friction. When the bearing temperature exceeds a specific limit, lubricant performance deteriorates significantly, leading to abnormally high temperatures and bearing seizure.The limiting factors that affect allowable bearing speed include the following:(1) Bearing type(2) Bearing size(3) Lubrication system (grease, circulating lubrication, oil bath, etc.)(4) Bearing internal clearance (internal clearance of running bearing)(5) Bearing load(6) Dimensional accuracy with shaft, housing, etc.The allowable speeds indicated in the bearing dimension table are for reference only and apply only when bearings are lubricated and heat is efficiently drawn away from the bearing. The allowable speeds in this catalog are categorized as follows:Oil-lubricated bearings

The bearing speed at which the outer ring temperature reaches 80°C when the bearing is allowed to run at 5% basic static load rating while lubricated with oil (viscosity VG32) which is assimilated to room temperature and fed at a rate of 1 liter/min (circulating lubrication)Grease-lubricated bearings

The bearing speed at which the outer ring temperature reaches 80°C when the bearing, which has undergone running-in operation, is allowed to run at 5% basic static load rating with the bearing’s internal free volume 20 to 30% pre-filled with lithium grease (consistency: NLGI3)With either lubrication system, the bearing temperature rise profile varies with the operating conditions (operating load, running speed pattern, lubricating conditions, etc.) in which the bearing is used. Therefore, select the optimal bearing by allowing sufficient margin for the allowable speed for that particular bearing as indicated in the catalog.Contact NTN Engineering for technical assistance if the bearing speed in the intended application exceeds 80% of the allowable speed indicated in the bearing dimension table, or if the intended bearing is to be used under severe operating conditions involving vibration and impact.

52

52

62

62

72

72

80

80

90

90

85

85

100

100

90

90

110

110

100

100

120

120

110

110

130

130

120

120

140

140

125

125

150

150

130

130

160

160

140

140

170

170

150

150

180

180

25

30

35

40

45

50

55

60

65

70

75

80

85

1

1

1

1

1.1

1.1

1.1

1.1

1.5

1.5

1.1

1.1

1.5

1.5

1.1

1.1

2

2

1.5

1.5

2

2

1.5

1.5

2.1

2.1

1.5

1.5

2.1

2.1

1.5

1.5

2.1

2.1

1.5

1.5

2.1

2.1

2

2

2.1

2.1

2

2

3

3

3

3

4

4

5

5

5

5

6

6

6

6

6

6

6

6

7

7

6

6

8

8

7

7

9

9

8

8

9

9

7

7

10

10

7

7

10

10

8

8

10

10

8

8

11

11

1.5

1.5

2

2

2

2

2.5

2.5

3

3

2.5

2.5

3

3

2.5

2.5

3.5

3.5

3

3

3.5

3.5

3

3

4

4

3.5

3.5

4

4

3.5

3.5

5

5

3.5

3.5

5

5

3.5

3.5

5

5

3.5

3.5

5

5

30

30

37

37

45

45

50

50

52

52

54

54

58

58

59

59

63

63

66

66

68

68

71

71

75

75

78

78

81

81

84

84

85

85

88

88

91

91

94

94

98

98

100

100

107

107

30

30

36

36

42

42

47

47

49

49

52

52

54

54

57

57

61

61

64

64

66

66

69

69

72

72

74

74

77

77

79

79

82

82

84

84

87

87

91

91

92

92

96

96

99

99

46

46

56

56

65

65

73

73

81

81

78

78

91

91

83

83

99

99

91

91

109

109

101

101

118

118

111

111

128

128

116

116

138

138

121

121

148

148

129

129

158

158

139

139

166

166

46

46

55

55

63

63

71

71

78

78

76

76

87

87

81

81

95

95

90

90

104

104

99

99

113

113

107

107

122

122

113

113

131

131

118

118

139

139

127

127

148

148

137

137

157

157

1

1

1

1

1.1

1.1

1.1

1.1

1.5

1.5

1.1

1.1

1.5

1.5

1.1

1.1

2

2

1.5 1.5

2

2

1.5

1.5

2.1

2.1

1.5

1.5

2.1

2.1

1.5

1.5

2.1

2.1

1.5

1.5

2.1

2.1

2

2

2.1

2.1

2

2

3

3

46.1

46.1

64.5

64.5

92

92

105

98

152

152

113

106

187

187

124

117

232

232

148

140

274

274

181

171

319

319

224

212

343

343

240

240

396

396

249

249

467

467

287

272

522

522

330

330

604

604

5840

5840

7720

7720

10200

10200

11800

11200

17200

17200

12300

11800

21000

21000

13300

12700

25400

25400

15800

15100

30200

30200

19100

18300

34700

34700

23100

22100

37600

37600

24000

24000

42800

42800

24800

24800

50100

50100

28400

27300

55200

55200

33000

33000

61100

61100

4700

4700

6580

6580

9380

9380

10700

10000

15500

15500

11500

10800

19100

19100

12600

11900

23700

23700

15100

14300

28000

28000

18400

17400

32600

32600

22900

21600

35000

35000

24400

24400

40400

40400

25400

25400

47600

47600

29300

27700

53200

53200

33600

33600

61600

61600

0.34

0.34

0.31

0.31

0.31

0.31

0.27

0.27

0.36

0.36

0.26

0.26

0.36

0.36

0.24

0.24

0.36

0.36

0.23

0.23

0.36

0.36

0.24

0.24

0.35

0.35

0.24

0.24

0.33

0.33

0.22

0.22

0.34

0.34

0.22

0.22

0.34

0.34

0.22

0.22

0.34

0.34

0.22

0.22

0.32

0.32

2.00

2.00

2.15

2.15

2.21

2.21

2.47

2.47

1.87

1.87

2.64

2.64

1.90

1.90

2.84

2.84

1.87

1.87

2.95

2.95

1.87

1.87

2.84

2.84

1.95

1.95

2.79

2.79

2.06

2.06

3.01

3.01

2.00

2.00

3.14

3.14

2.00

2.00

3.14

3.14

2.00

2.00

3.07

3.07

2.09

2.09

2.98

2.98

3.20

3.20

3.29

3.29

3.67

3.67

2.79

2.79

3.93

3.93

2.83

2.83

4.23

4.23

2.79

2.79

4.40

4.40

2.79

2.79

4.23

4.23

2.90

2.90

4.15

4.15

3.06

3.06

4.48

4.48

2.98

2.98

4.67

4.67

2.98

2.98

4.67

4.67

2.98

2.98

4.57

4.57

3.11

3.11

1.96

1.96

2.10

2.10

2.16

2.16

2.41

2.41

1.83

1.83

2.58

2.58

1.86

1.86

2.78

2.78

1.83

1.83

2.89

2.89

1.83

1.83

2.78

2.78

1.91

1.91

2.73

2.73

2.01

2.01

2.94

2.94

1.96

1.96

3.07

3.07

1.96

1.96

3.07

3.07

1.96

1.96

3.00

3.00

2.04

2.04

0.173

0.174

0.278

0.281

0.438

0.442

0.528

0.529

1.02

1.03

0.572

0.577

1.37

1.38

0.614

0.616

1.82

1.84

0.830

0.827

2.31

2.34

1.14

1.15

2.86

2.91

1.52

1.53

3.48

3.50

1.61

1.64

4.25

4.31

1.67

1.71

5.18

5.27

2.09

2.11

6.12

6.28

2.59

2.67

7.18

7.29

10400

10400

8800

8800

75007500

6800

6800

5400

5400

6100

6100

4600

4600

5700

5700

4300

4300

5300

5300

3900

3900

4800

4800

3600

3600

4400

4400

3300

3300

4100

4100

3000

3000

4000

4000

2900

2900

3700

3700

2700

2700

3400

3400

2600

2600

13000

13000

11000

11000

9400

9400

8500

8500

6600

6600

7700

7700

5700

5700

7200

7200

5300

5300

6700

6700

4800

4800

6000

6000

4600

4600

5500

5500

4100

4100

5200

5200

3800

3800

5000

5000

3600

3600

4600

4600

3400

3400

4300

4300

3200

3200

22205EAD1

22205EMD1

22206EAD1

22206EMD1

22207EAD1

22207EMD1

22208EAD1

22208EMD1

22308EAD1

22308EMD1

22209EAD1

22209EMD1

22309EAD1

22309EMD1

22210EAD1

22210EMD1

22310EAD1

22310EMD1

22211EAD1

22211EMD1

22311EAD1

22311EMD1

22212EAD1

22212EMD1

22312EAD1

22312EMD1

22213EAD1

22213EMD1

22313EAD1

22313EMD1

22214EAD1

22214EMD1

22314EAD1

22314EMD1

22215EAD1

22215EMD1

22315EAD1

22315EMD1

22216EAD1

22216EMD1

22316EAD1

22316EMD1

22217EAD1

22217EMD1

22317EAD1

22317EMD1

22205EAKD1

22205EMKD1

22206EAKD1

22206EMKD1

22207EAKD1

22207EMKD1

22208EAKD1

22208EMKD1

22308EAKD1

22308EMKD1

22209EAKD1

22209EMKD1

22309EAKD1

22309EMKD1

22210EAKD1

22210EMKD1

22310EAKD1

22310EMKD1

22211EAKD1

22211EMKD1

22311EAKD1

22311EMKD1

22212EAKD1

22212EMKD1

22312EAKD1

22312EMKD1

22213EAKD1

22213EMKD1

22313EAKD1

22313EMKD1

22214EAKD1

22214EMKD1

22314EAKD1

22314EMKD1

22215EAKD1

22215EMKD1

22315EAKD1

22315EMKD1

22216EAKD1

22216EMKD1

22316EAKD1

22316EMKD1

22217EAKD1

22217EMKD1

22317EAKD1

22317EMKD1

0.169

0.171

0.272

0.275

0.430

0.433

0.518

0.519

1.00

1.01

0.561

0.566

1.34

1.35

0.602

0.604

1.79

1.80

0.814

0.811

2.26

2.29

1.12

1.13

2.80

2.85

1.49

1.50

3.41

3.43

1.58

1.60

4.16

4.22

1.64

1.67

5.07

5.16

2.05

2.07

5.99

6.15

2.54

2.62

7.04

7.15

Cylindrical bore Tapered borekgkN kgf

Basic dynamicload rating

Basic staticload rating


Basic staticload rating Bearing number Abutment and fillet dimensions Mass (approx.)

Cylindrical bore Tapered bore1）

mm

Boundary dimensions

min-1

Grease

Allowable speed

Oil

Constant Axial load factors

18

18

20

20

23

23

23

23

33

33

23

23

36

36

23

23

40

40

25

25

43

43

28

28

46

46

31

31

48

48

31

31

51

51

31

31

55

55

33

33

58

58

36

36

60

60

57.3

57.3

75.7

75.7

100

100

116

110

169

169

121

116

206

206

130

125

250

250

155

148

296

296

187

179

340

340

226

217

369

369

235

235

420

420

244

244

491

491

278

267

541

541

324

324

599

599

Dynamic equivalent radial load

Static equivalent radial load

For values and see the following table.

1 0.67

1）“K”indicates bearings have taperd bore with a taper ratio of 1:12 .　　2）Smallest allowable dimension for chamfer dimension

Cylindrical bore (Type EM) Cylindrical bore (Type EA) Tapered boreType EA・Type EM

9

11 12

160

160

160

190

190

170

170

200

200

165

165

180

180

180

215

215

170

170

180

180

180

200

200

200

240

240

180

180

180

200

200

200

215

215

215

260

260

200

200

200

210

210

210

230

230

230

280

280

90

95

100

110

120

130

40

40

52.4

64

64

43

43

67

67

52

52

46

46

60.3

73

73

45

45

56

56

69

53

53

69.8

80

80

46

46

60

62

62

80

58

58

76

86

86

52

52

69

64

64

80

64

64

80

93

93

2

2

2

3

3

2.1

2.1

3

3

2

2

2.1

2.1

2.1

3

3

2

2

2

2

2

2.1

2.1

2.1

3

3

2

2

2

2

2

2

2.1

2.1

2.1

3

3

2

2

2

2

2

2

3

3

3

4

4

10

10

9

12

12

10

10

12

12

8

8

11

11

9

13

13

8

8

9

9

8

12

12

11

16

16

8

8

8

10

10

10

12

12

11

18

18

9

9

9

10

10

10

13

13

12

19

19

4.5

4.5

4

5

5

4.5

4.5

6

6

4

4

5

5

4.5

6

6

3.5

3.5

4

4

4

6

6

5

7

7

3.5

3.5

3.5

4.5

4.5

4.5

6

6

5

8

8

4

4

4

4.5

4.5

4.5

6

6

5

9

9

105

105

104

110

110

110

110

120

120

114

114

118

118

118

127

127

123

123

125

125

121

130

130

130

139

139

134

134

132

138

138

136

141

141

139

156

156

145

145

143

148

148

146

151

151

150

164

164

101

101

101

104

104

107

107

109

109

111

111

112

112

112

114

114

119

119

121

121

121

122

122

122

124

124

129

129

129

131

131

131

132

132

132

134

134

139

139

139

141

141

141

144

144

144

147

147

149

149

149

176

176

158

158

186

186

154

154

168

168

168

201

201

161

161

169

169

169

188

188

188

226

226

171

171

171

189

189

189

203

203

203

246

246

191

191

191

199

199

199

216

216

216

263

263

144

144

141

166

166

153

153

174

174

147 147

161

161

159

187

187

155

155

161

161

158

179

179

176

209

209

165

165

161

179

179

173

193

193

190

225

225

183

183

178

189

189

183

206

206

203

243

243

2

2

2

3

3

2.1

2.1

3

3

2

2

2.1

2.1

2.1

3

3

2

2

2

2

2

2.1

2.1

2.1

3

3

2

2

2

2

2

2

2.1

2.1

2.1

3

3

2

2

2

2

2

2

3

3

3

4

4

384

384

467

668

668

416

416

732

732

464

480

472

472

586

827

827

417

417

547

547

622

602

602

752

975

975

446

446

526

663

663

756

688

688

857

1170

1170

565

565

682

710

710

803

808

808

958

1330

1330

398

398

513

652

652

417

417

751

751

563

590

495

495

661

844

844

517

517

669

669

769

643

643

869

972

972

577

577

726

820

820

991

753

753

998

1280

1280

721

721

936

906

906

1080

898

898

1130

1400

1400

39200

39200

47700

68100

68100

42400

42400

74600

74600

47300

49000

48100

48100

59800

84300

84300

42500

42500

55800

55800

63400

61400

61400

76700

99500

99500

45500

45500

53700

67600

67600

77100

70100

70100

87300

119000

119000

57600

57600

69600

72400

72400

81900

82400

82400

97700

135000

135000

40600

40600

52300

66400

66400

42600

42600

76500

76500

57400

60100

50500

50500

67400

86100

86100

52700

52700

68200

68200

78400

65600

65600

88600

99100

99100

58900

58900

74100

83600

83600

101000

76800

76800

102000

131000

131000

73500

73500

95400

92400

92400

110000

91600

91600

115000

143000

143000

0.23

0.23

0.30

0.33

0.33

0.23

0.23

0.32

0.32

0.28

0.28

0.24

0.24

0.31

0.34

0.34

0.23

0.23

0.28

0.28

0.36

0.25

0.25

0.32

0.32

0.32

0.22

0.22

0.29

0.28

0.28

0.37

0.25

0.25

0.32

0.32

0.32

0.22

0.22

0.31

0.27

0.27

0.34

0.25

0.25

0.32

0.33

0.33

2.90

2.90

2.25

2.06

2.06

2.95

2.95

2.09

2.09

2.39

2.39

2.84

2.84

2.18

1.98

1.98

2.95

2.95

2.43

2.43

1.90

2.69

2.69

2.12

2.09

2.09

3.14

3.14

2.32

2.43

2.43

1.84

2.74

2.74

2.09

2.09

2.09

3.01

3.01

2.20

2.51

2.51

1.96

2.69

2.69

2.12

2.06

2.06

4.31

4.31

3.34

3.06

3.06

4.40

4.40

3.11

3.11

3.56

3.56

4.23

4.23

3.24

2.94

2.94

4.40

4.40

3.61

3.61

2.83

4.00

4.00

3.15

3.11

3.11 4.67

4.67

3.45

3.61

3.61

2.74

4.08

4.08

3.11

3.11

3.11

4.48

4.48

3.27

3.74

3.74

2.92

4.00

4.00

3.15

3.06

3.06

2.83

2.83

2.20

2.01

2.01

2.89

2.89

2.04

2.04

2.34

2.34

2.78

2.78

2.13

1.93

1.93

2.89

2.89

2.37

2.37

1.86

2.63

2.63

2.07

2.04

2.04

3.07

3.07

2.26

2.37

2.37

1.80

2.68

2.68

2.04

2.04

2.04

2.94

2.94

2.15

2.45

2.45

1.92

2.63

2.63

2.07

2.01

2.01

3.34

3.43

4.43

8.42

8.53

3.98

4.06

9.91

10.0

4.37

4.45

4.90

5.02

6.51

12.6

12.9

3.66

3.66

5.66

5.53

6.75

7.10

7.30

9.41

17.0

17.4

4.02

4.02

5.28

7.72

7.77

10.0

8.88

9.01

11.7

22.3

22.7

5.88

5.90

7.82

8.45

8.51

10.7

11.0

11.1

13.8

27.2

28.0

4000

4000

3200

3000

3000

3800

3800

2800

2800

3000

3000

3600

3600

2900

2600

2600

3300

3300

2800

2800

2700

3300

3300

2600

2400

2400

3100

3100

2600

2500

2500

2500

3000

3000

2400

2200

2200

2900

2900

2400

2400

2400

2400

2800

2800

2300

2000

2000

22218EAD1

22218EMD1

23218EMD1

22318EAD1

22318EMD1

22219EAD1

22219EMD1

22319EAD1

22319EMD1

23120EAD1

23120EMD1

22220EAD1

22220EMD1

23220EMD1

22320EAD1

22320EMD1

23022EAD1

23022EMD1

23122EAD1

23122EMD1

24122EMD1

22222EAD1

22222EMD1

23222EMD1

22322EAD1

22322EMD1

23024EAD1

23024EMD1

24024EMD1

23124EAD1

23124EMD1

24124EMD1

22224EAD1

22224EMD1

23224EMD1

22324EAD1

22324EMD1

23026EAD1

23026EMD1

24026EMD1

23126EAD1

23126EMD1

24126EMD1

22226EAD1

22226EMD1

23226EMD1

22326EAD1

22326EMD1

3200

3200

2600

2500

2500

3000

3000

2300

2300

2400

2400

2800

2800

2300

2100

2100

2600

2600

2200

2200

2200

2600

2600

2100

2000

2000

2400

2400

2100

2000

2000

1900

2400

2400

1900

1800

1800

2200

2200

1900

1900

1900

1800

2200

2200

1700

1600

1600

22218EAKD1

22218EMKD1

23218EMKD1

22318EAKD1

22318EMKD1

22219EAKD1

22219EMKD1

22319EAKD1

22319EMKD1

23120EAKD1

23120EMKD1

22220EAKD1

22220EMKD1

23220EMKD1

22320EAKD1

22320EMKD1

23022EAKD1

23022EMKD1

23122EAKD1

23122EMKD1

24122EMK30D1

22222EAKD1

22222EMKD1

23222EMKD1

22322EAKD1

22322EMKD1

23024EAKD1

23024EMKD1

24024EMK30D1

23124EAKD1

23124EMKD1

24124EMK30D1

22224EAKD1

22224EMKD1

23224EMKD1

22324EAKD1

22324EMKD1

23026EAKD1

23026EMKD1

24026EMK30D1

23126EAKD1

23126EMKD1

24126EMK30D1

22226EAKD1

22226EMKD1

23226EMKD1

22326EAKD1

22326EMKD1

3.27

3.37

4.31

8.25

8.35

3.90

3.98

9.71

9.82

4.24

4.32

4.80

4.93

6.33

12.3

12.7

3.55

3.55

5.49

5.36

6.65

6.95

7.15

9.14

16.6

17.1

3.90

3.90

5.21

7.49

7.54

9.87

8.68

8.82

11.3

21.9

22.2

5.71

5.73

7.71

8.19

8.25

10.5

10.7

10.9

13.4

26.6

27.5







mm

Boundary dimensions

min-1

Grease

Allowable speed

Oil


1）Bearings appended with“K”have a tapered bore ratio of 1:12; bearings append with“K30”have a tapered bore ratio 1:30.　　 2）Smallest allowable dimension for chamfer dimension

Type EA・Type EMCylindrical bore (Type EM) Cylindrical bore (Type EA) Tapered bore

9Dynamic equivalent radial load



1 0.67

13 14

210

210

210

225

225

225

250

250

250

300

300

225

225

225

250

250

250

270

270

270

320

220

240

240

240

270

270

270

290

290

290

340

230

260

260

260

280

280

280

310

310

360

140

150

160

170

53

53

69

68

68

85

68

68

88

102

102

56

56

75

80

80

100

73

73

96

108

45

60

60

80

86

86

109

80

80

104

114

45

67

67

90

88

88

109

86

110

120

2

2

2

2.1

2.1

2.1

3

3

3

4

4

2.1

2.1

2.1

2.1

2.1

2.1

3

3

3

4

2

2.1

2.1

2.1

2.1

2.1

2.1

3

3

3

4

2

2.1

2.1

2.1

2.1

2.1

2.1

4

4

4

9

9

9

11

11

10

14

14

13

19

19

10

10

10

13

13

12

15

15

14

20

9

11

11

10

14

14

14

17

17

15

20

9

12

12

11

14

14

14

18

16

20

4

4

4

5

5

4.5

7

7

6

9

9

4.5

4.5

4.5

6

6

6

7

7

6

9

4

5

5

5

6

6

6

8

8

7

10

4.5

5

5

5

6

6

6

8

8

10

155

155

153

159

159

156

163

163

162

181

181

167

167

165

171

171

168

177

177

174

188

175

177

177

175

185

185

181

190

190

187

205

185

190

190

186

195

195

193

201

199

223

149

149

149

152

152

152

154

154

154

157

157

161

161

161

162

162

162

164

164

164

167

169

171

171

171

172

172

172

174

174

174

177

179

181

181

181

182

182

182

187

187

187

201

201

201

213

213

213

236

236

236

283

283

214

214

214

238

238

238

256

256

256

303

211

229

229

229

258

258

258

276

276

276

323

221

249

249

249

268

268

268

293

293

343

193

193

188

203

203

198

224

224

220

261

261

207

207

202

223

223

216

242

242

237

279

205

221

221

215

240

240

232

260

260

254

296

215

238

238

231

250

250

243

277

272

313

2

2

2

2.1

2.1

2.1

3

3

3

4

4

2.1

2.1

2.1

2.1

2.1

2.1

3 3

3

4

2

2.1

2.1

2.1

2.1

2.1

2.1

3

3

3

4

2

2.1

2.1

2.1

2.1

2.1

2.1

4

4

4

783

783

990

1030

1030

1280

1010

1010

1370

1720

1720

893

893

1140

1350

1350

1590

1220

1220

1620

1890

683

1000

1000

1290

1580

1580

1860

1390

1390

1890

2210

723

1240

1240

1600

1700

1700

1990

1610

2070

2630

60900

60900

72300

81800

81800

97000

93000

93000

116000

157000

157000

67300

67300

80400

108000

108000

121000

110000

110000

137000

178000

46400

76300

76300

91900

124000

124000

139000

124000

124000

158000

199000

47700

93200

93200

112000

129000

129000

144000

143000

173000

225000

79800

79800

101000

105000

105000

130000

103000

103000

139000

175000

175000

91100

91100

116000

138000

138000

162000

124000

124000

165000

193000

69600

102000

102000

132000

162000

162000

190000

142000

142000

193000

226000

73700

127000

127000

163000

173000

173000

203000

164000

211000

268000

0.22

0.22

0.28

0.26

0.26

0.34

0.25

0.25

0.33

0.33

0.33

0.21

0.21

0.29

0.29

0.29

0.36

0.25

0.25

0.33

0.34

0.17

0.21

0.21

0.29

0.29

0.29

0.37

0.25

0.25

0.33

0.33

0.16

0.22

0.22

0.30

0.28

0.28

0.35

0.26

0.33

0.32

3.14

3.14

2.37

2.55

2.55

1.98

2.74

2.74

2.06

2.03

2.03

3.20

3.20

2.32

2.35

2.35

1.85

2.74

2.74

2.03

2.00

3.90

3.20

3.20

2.32

2.35

2.35

1.83

2.69

2.69

2.03

2.03

4.11

3.07

3.07

2.23

2.39

2.39

1.91

2.60

2.03

2.09

3.07

3.07

2.32

2.50

2.50

1.93

2.68

2.68

2.01

1.98

1.98

3.13

3.13

2.26

2.30

2.30

1.81

2.68

2.68

1.98

1.96

3.81

3.13

3.13

2.26

2.30

2.30

1.79

2.63

2.63

1.98

1.98

4.02

3.00

3.00

2.18

2.34

2.34

1.87

2.54

1.98

2.04

2100

2100

1800

1800

1800

1700

2000

2000

1600

1500

1500

2000

2000

1700

1600

1600

1600

1800

1800

1500

1400

1900

1800

1800

1600

1500

1500

1500

1700

1700

1400

1300

1800

1700

1700

1500

1400

1400

1400

1600

1300

1200

2700

2700

2200

2200

2200

2200

2500

2500

2100

1900

1900

2500

2500

2100

2000

2000

2000

2300

2300

1900

1700

2400

2300

2300

2000

1900

1900

1800

2100

2100

1800

1600

2300

2200

2200

1900

1800

1800

1700

2000

1700

1500

23028EAD1

23028EMD1

24028EMD1

23128EAD1

23128EMD1

24128EMD1

22228EAD1

22228EMD1

23228EMD1

22328EAD1

22328EMD1

23030EAD1

23030EMD1

24030EMD1

23130EAD1

23130EMD1

24130EMD1

22230EAD1

22230EMD1

23230EMD1

22330EMD1

23932EMD1

23032EAD1

23032EMD1

24032EMD1

23132EAD1

23132EMD1

24132EMD1

22232EAD1

22232EMD1

23232EMD1

22332EMD1

23934EMD1

23034EAD1

23034EMD1

24034EMD1

23134EAD1

23134EMD1

24134EMD1

22234EMD123234EMD1

22334EMD1

23028EAKD1

23028EMKD1

24028EMK30D1

23128EAKD1

23128EMKD1

24128EMK30D1

22228EAKD1

22228EMKD1

23228EMKD1

22328EAKD1

22328EMKD1

23030EAKD1

23030EMKD1

24030EMK30D1

23130EAKD1

23130EMKD1

24130EMK30D1

22230EAKD1

22230EMKD1

23230EMKD1

22330EMKD1

23932EMKD1

23032EAKD1

23032EMKD1

24032EMK30D1

23132EAKD1

23132EMKD1

24132EMK30D1

22232EAKD1

22232EMKD1

23232EMKD1

22332EMKD1

23934EMKD1

23034EAKD1

23034EMKD1

24034EMK30D1

23134EAKD1

23134EMKD1

24134EMK30D1

22234EMKD1

23234EMKD1

22334EMKD1

6.13

6.18

8.15

9.94

10.0

12.8

13.6

13.9

17.7

33.7

34.7

7.45

7.50

10.3

15.2

15.3

19.4

17.3

17.7

22.9

41.3

4.94

9.03

9.09

12.4

19.5

19.6

25.1

21.8

22.4

28.8

49.5

5.23

12.3

12.4

16.9

20.9

20.9

26.3

27.7

34.8

59.1

597

597

709

802

802

951

912

912

1140

1540

1540

660

660

789

1060

1060

1180

1080

1080

1340

1740

455

748

748

901

1220

1220

1360

1220

1220

1550

1950

468

914

914

1100

1270

1270

1410

1400

1700

2200

4.67

4.67

3.53

3.80

3.80

2.94

4.08

4.08

3.06

3.02

3.02

4.77

4.77

3.45

3.50

3.50

2.76

4.08

4.08

3.02

2.98

5.81

4.77

4.77

3.45

3.50

3.50

2.72

4.00

4.00

3.02

3.02

6.12

4.57

4.57

3.32

3.56

3.56

2.85

3.87

3.02

3.11

6.32

6.37

8.27

10.3

10.3

12.9

13.9

14.2

18.2

34.4

35.4

7.68

7.73

10.4

15.7

15.8

19.7

17.6

18.0

23.6

42.2

5.09

9.32

9.37

12.6

20.1

20.2

25.4

22.3

22.9

29.6

50.5

5.39

12.7

12.8

17.2

21.5

21.6

26.7

28.3

35.8

60.3







mm

Boundary dimensions

min-1

Grease

Allowable speed

Oil







1 0.67

15 16


250

280

280

280

300

300

300

320

320

380

260

290

290

290

320

320

340

340

400

280

310

310

340

340

360

360

420

300

340

340

370

370

400

400

320

360

360

400

400

360

400

400

380

420

420

180

190

200

220

260

240

280

52

74

74

100

96

96

118

86

112

126

52

75

75

100

104

128

92

120

132

60

82

109

112

140

98

128

138

60

90

118

120

150

108

144

60

92

118

128

160

75

104

140

75

106

140

2

2.1

2.1

2.1

3

3

3

4

4

4

2

2.1

2.1

2.1

3

3

4

4

5

2.1

2.1

2.1

3

3

4

4

5

2.1

3

3

4

4

4

4

2.1

3

3

4

4

2.1

4

4

2.1

4

4

10

13

13

13

15

15

15

18

16

21

10

13

13

13

17

16

20

18

21

12

15

14

18

17

20

19

21

12

15

15

19

19

21

20

12

16

16

20

19

14

18

18

14

18

18

5

6

6

6

7

7

7

8

8

10

5

6

6

6

8

8

9

8

10

6

7

7

8

8

10

9

10

6

7

7

9

9

11

10

6

8

8

9

9

7

8

8

7

8

8

199

201

201

199

205

205

202

209

210

229

209

213

213

209

221

216

222

220

247

221

223

221

231

224

234

232

265

241

246

243

252

247

264

261

262

267

264

276

270

292

291

286

310

310

306

189

191

191

191

194

194

194

197

197

197

199

201

201

201

204

204

207

207

210

211

211

211

214

214

217

217

220

231

233

233

237

237

237

237

251

253

253

257

257

271

275

275

291

295

295

241

269

269

269

286

286

286

303

303

363

251

279

279

279

306

306

323

323

380

269

299

299

326

326

343

343

400

289

327

327

353

353

383

383

309

347

347

383

383

349

385

385

369

405

405

232

255

255

248

267

267

259

287

282

329

243

266

266

258

284

275

305

299

346

260

283

275

301

291

323

315

364

280

310

302

328

317

358 349

301

329

322

356

344

335

366

354

356

386

376

573

1080

1080

1310

1490

1490

1660

1450

1800

2420

603

1140

1140

1360

1670

1900

1620

1990

2600

766

1310

1570

1890

2130

1810

2250

2830

789

1530

1850

2190

2540

2210

2890

815

1630

1940

2510

2910

1130

2060

2520

1180

2170

2620

869

1450

1450

1880

1960

1960

2290

1660

2270

2810

935

1570

1570

2000

2250

2700

1870

2480

3120

1190

1790

2280

2510

2930

2100

2840

3530

1260

2110

2720

2940

3620

2690

3830

1350

2350

2980

3500

4290

1940

2910

3820

2050

3150

4060

58400

110000

110000

133000

152000

152000

169000

148000

183000

247000

61500

116000

116000

138000

170000

194000

165000

203000

265000

78100

134000

160000

192000

218000

184000

230000

289000

80500

156000

189000

223000

259000

225000

295000

83100

166000

198000

256000

297000

115000

210000

257000

120000

221000

267000

88600

148000

148000

192000

200000

200000

233000

169000

231000

286000

95400

160000

160000

204000

230000

275000

191000

253000

318000

121000

182000

233000

256000

299000

214000

290000

360000

128000

215000

278000

300000

369000

274000

391000

138000

240000

304000

357000

438000

198000

297000

390000

209000

321000

414000

0.17

0.23

0.23

0.31

0.29

0.29

0.36

0.25

0.33

0.32

0.17

0.22

0.22

0.30

0.29

0.37

0.25

0.33

0.32

0.18

0.23

0.31

0.30

0.39

0.25

0.34

0.31

0.17

0.23

0.31

0.30

0.38

0.25

0.34

0.15

0.22

0.28

0.29

0.37

0.17

0.23

0.31

0.16

0.22

0.29

3.90

2.95

2.95

2.15

2.32

2.32

1.87

2.74

2.06

2.09

4.05

3.01

3.01

2.23

2.32

1.84

2.74

2.03

2.12

3.76

2.95

2.18

2.25

1.74

2.74

1.98

2.15

4.05

2.95

2.20

2.28

1.78

2.74

2.00

4.40

3.07

2.37

2.32

1.82

3.90

2.95

2.16

4.16

3.07

2.30

5.81

4.40

4.40

3.20

3.45

3.45

2.79

4.08

3.06

3.11

6.04

4.48

4.48

3.32

3.45

2.74

4.08

3.02

3.15

5.59

4.40

3.24

3.34

2.59

4.08

2.94

3.20

6.04

4.40

3.27

3.39

2.65

4.08

2.98

6.56

4.57

3.53

3.45

2.70

5.81

4.40

3.22

6.20

4.57

3.42

3.81

2.89

2.89

2.10

2.26

2.26

1.83

2.68

2.01

2.04

3.96

2.94

2.94

2.18

2.26

1.80

2.68

1.98

2.07

3.67

2.89

2.13

2.20

1.70

2.68

1.93

2.10

3.96

2.89

2.15

2.23

1.74

2.68

1.96

4.31

3.00

2.32

2.26

1.78

3.81

2.89

2.12

4.07

3.00

2.25

7.79

16.8

16.9

22.8

27.2

27.4

33.5

29.3

38.2

70.2

8.20

17.8

17.9

23.8

34.3

42.1

35.6

46.1

81.5

12.0

22.8

30.2

41.9

51.5

42.7

55.2

94.6

12.5 29.9

39.2

52.3

65.2

59.6

79.4

13.5

32.0

42.2

65.1

81.0

23.9

47.8

63.6

25.2

51.3

67.3

1700

1600

1600

1400

1300

1300

1300

1500

1200

1100

1600

1500

1500

1300

1200

1200

1400

1200

1000

1500

1400

1200

1100

1100

1400

1100

950

1400

1300

1100

1000

1000

1200

1000

1300

1100

1000

960

960

1100

1000

960

1000

960

880

2100

2000

2000

1800

1700

1700

1600

1900

1600

1400

2000

1900

1900

1700

1600

1500

1800

1500

1300

1900

1800

1600

1400

1400

1700

1300

1200

1700

1600

1400

1300

1300

1500

1200

1600

1400

1300

1200

1200

1400

1300

1200

1300

1200

1100

23936EMD1

23036EAD1

23036EMD1

24036EMD1

23136EAD1

23136EMD1

24136EMD1

22236EMD1

23236EMD1

22336EMD1

23938EMD1

23038EAD1

23038EMD1

24038EMD1

23138EMD1

24138EMD1

22238EMD1

23238EMD1

22338EMD1

23940EMD1

23040EMD1

24040EMD1

23140EMD1

24140EMD1

22240EMD1

23240EMD1

22340EMD1

23944EMD1

23044EMD1

24044EMD1

23144EMD1

24144EMD1

22244EMD1

23244EMD1

23948EMD1

23048EMD1

24048EMD1

23148EMD1

24148EMD1

23952EMD1

23052EMD1

24052EMD1

23956EMD1

23056EMD1

24056EMD1

23936EMKD1

23036EAKD1

23036EMKD1

24036EMK30D1

23136EAKD1

23136EMKD1

24136EMK30D1

22236EMKD1

23236EMKD1

22336EMKD1

23938EMKD1

23038EAKD1

23038EMKD1

24038EMK30D1

23138EMKD1

24138EMK30D1

22238EMKD1

23238EMKD1

22338EMKD1

23940EMKD1

23040EMKD1

24040EMK30D1

23140EMKD1

24140EMK30D1

22240EMKD1

23240EMKD1

22340EMKD1

23944EMKD1

23044EMKD1

24044EMK30D1

23144EMKD1

24144EMK30D1

22244EMKD1

23244EMKD1

23948EMKD1

23048EMKD1

24048EMK30D1

23148EMKD1

24148EMK30D1

23952EMKD1

23052EMKD1

24052EMK30D1

23956EMKD1

23056EMKD1

24056EMK30D1

2

2.1

2.1

2.1

3

3

3

4

4

4

2

2.1

2.1

2.1

3

3

4

4

5

2.1

2.1

2.1

3

3

4

4

5

2.1

3

3

4

4

4

4

2.1

3

3

4

4

2.1

4

4

2.1

4

4

7.56

16.3

16.4

22.4

26.4

26.5

33.0

28.7

37.1

68.7

7.96

17.3

17.4

23.4

33.2

41.5

34.9

44.7

79.9

11.6

22.1

29.7

40.6

50.7

41.8

53.6

92.7

12.1

29.1

38.6

50.7

64.3

58.4

77.1

13.1

31.7

41.6

63.1

79.8

23.1

46.3

62.6

24.4

49.7

66.3







mm

Boundary dimensions

min-1

Grease

Allowable speed

Oil






1 0.67

17 18

460

440

440

500

440

440

480

480

540

460

460

500

500

580

420

460

460

500

500

540

540

440

480

480

540

540

580

580

460

520

520

580

580

480

540

540

520

560

560

540

560

220

240

260

280

300

320

340

360

380

400

420

145

120

160

155

144

180

130

174

165

146

180

130

176

175

90

118

160

160

200

140

192

90

121

160

176

218

150

208

90

133

180

190

243

90

134

180

106

135

180

106

106

5

4

4

5

4

4

5

5

6

5

5

5

5

6

3

4

4

5

5

5

5

3

4

4

5

5

5

5

3

5

5

5

5

3

5

5

4

5

5

4

4

20

16

20

20

20

27

20

27

27

20

27

20

27

27

14

16

20

20

27

20

27

14

20

20

27

33

20

33

14

20

27

27

33

14

20

27

16

20

27

16

16

277

288

284

299

302

295

312

310

324

322

316

333

331

349

329

338

332

345

340

358

352

350

360

352

373

363

383

376

370

384

377

393

385

390

405

398

412

425

420

433

454

240

257

257

260

277

277

280

280

286

300

300

300

300

306

313

315

315

320

320

320

320

333

335

335

340

340

340

340

353

358

358

360

360

373

378

378

395

398

398

415

435

440

423

423

480

423

423

460

460

514

440

440

480

480

554

407

445

445

480

480

520

520

427

465

465

520

520

560

560

447

502

502

560

560

467

522

522

505

542

542

525

545

388

383

372

421

380

371

415

405

456

403

394

437

426

489

387

413

401

436

425

469

461

407

433

423

468

457

510

493

427

466

456

500

486

447

488

478

481

509

499

501

522

3010

2470

3140

3500

2780

3290

2890

3650

4020

2980

3550

3010

3810

4490

1600

2400

3150

3540

4270

3470

4520

1670

2540

3250

4020

5010

3950

5230

1710

2990

3910

4670

5980

1750

3070

4040

2300

3230

4140

2370

2390

3560

3110

4260

4170

4020

4880

3680

5050

4830

4400

5450

3920

5420

5450

2620

3610

5190

5170

6610

45906280

2820

4020

5400

6020

7720

5100

7370

2980

4690

6510

6870

9340

3090

4910

6840

3920

5270

7280

4170

4320

307000

252000

320000

357000

283000

335000

295000

372000

410000

304000

362000

306000

389000

458000

163000

245000

322000

361000

435000

354000

461000

170000

259000

331000

410000

511000

403000

534000

174000

305000

398000

476000

610000

178000

313000

412000

235000

330000

422000

241000

244000

363000

317000

435000

425000

410000

497000

375000

515000

493000

448000

556000

400000

552000

556000

267000

368000

529000

527000

674000

468000

640000

288000

409000

551000

614000

787000

520000

751000

304000

479000

664000

701000

953000

316000

500000

698000

400000

538000

742000

425000

441000

0.32

0.27

0.36

0.32

0.31

0.40

0.27

0.36

0.31

0.30

0.38

0.25

0.35

0.31

0.20

0.24

0.33

0.31

0.39

0.25

0.35

0.19

0.23

0.31

0.31

0.39

0.25

0.35

0.18

0.24

0.33

0.32

0.41

0.17

0.23

0.31

0.18

0.22

0.30

0.18

0.17

2.10

2.53

1.86

2.12

2.15

1.69

2.53

1.87

2.16

2.23

1.78

2.69

1.95

2.18

3.42

2.81

2.04

2.20

1.74

2.69

1.92

3.62

2.92

2.15

2.15

1.71

2.69

1.91

3.80

2.87

2.06

2.12

1.65

4.00

2.98

2.16

3.66

3.07

2.25

3.80

3.95

3.13

3.77

2.77

3.15

3.20

2.52

3.77

2.79

3.22

3.32

2.65

4.00

2.90

3.24

5.09

4.19

3.04

3.27

2.59

4.00

2.86

5.39

4.35

3.20

3.20

2.54

4.00

2.85

5.66

4.27

3.06

3.15

2.46

5.96

4.44

3.22

5.46

4.57

3.34

5.66

5.88

2.06

2.47

1.82

2.07

2.10

1.65

2.47

1.83

2.12

2.18

1.74

2.63

1.91

2.13

3.34

2.75

2.00

2.15

1.70

2.63

1.88

3.54

2.86

2.10

2.10

1.67

2.63

1.87

3.72

2.80

2.01

2.07

1.61

3.91

2.92

2.12

3.58

3.00

2.20

3.72

3.86

119

82.6

108

149

92.2

111

108

143

186

98.4

118

113

152

228

40.1

72.9

98.0

129

159

134

194

42.1

78.9

104

169

204

177

245

44.5

98.5

140

213

266

46.2

111

147

68.0

117

154

71.4

74.9

850

1060

850

780

860

850

970

780

720

810

810

920

740

670

890

890

760

750

750

860

690

840

850

720

700

690

800

640

800

790

670

650

650

760

750

640

710

720

610

680

650

1090

1350

1090

1000

1090

1090

1240

1000

920

1030

1030

1180

950

860

1140

1130

970

950

950

1080

880

1080

1070

920

880

880

1020

820

1020

1000

860

830

830

970

950

820

910

910

780

870

830

22344EMD1

22248EMD1

23248EMD1

22348EMD1

23152EMD1

24152EMD1

22252EMD1

23252EMD1

22352EMD1

23156EMD124156EMD1

22256EMD1

23256EMD1

22356EMD1

23960EMD1

23060EMD1

24060EMD1

23160EMD1

24160EMD1

22260EMD1

23260EMD1

23964EMD1

23064EMD1

24064EMD1

23164EMD1

24164EMD1

22264EMD1

23264EMD1

23968EMD1

23068EMD1

24068EMD1

23168EMD1

24168EMD1

23972EMD1

23072EMD1

24072EMD1

23976EMD1

23076EMD1

24076EMD1

23980EMD1

23984EMD1

22344EMKD1

22248EMKD1

23248EMKD1

22348EMKD1

23152EMKD1

24152EMK30D1

22252EMKD1

23252EMKD1

22352EMKD1

23156EMKD1

24156EMK30D1

22256EMKD1

23256EMKD1

22356EMKD1

23960EMKD1

23060EMKD1

24060EMK30D1

23160EMKD1

24160EMK30D1

22260EMKD1

23260EMKD1

23964EMKD1

23064EMKD1

24064EMK30D1

23164EMKD1

24164EMK30D1

22264EMKD1

23264EMKD1

23968EMKD1

23068EMKD1

24068EMK30D1

23168EMKD1

24168EMK30D1

23972EMKD1

23072EMKD1

24072EMK30D1

23976EMKD1

23076EMKD1

24076EMK30D1

23980EMKD1

23984EMKD1

5

4

4

5

4

4

5

5

6

5

5

5

5

6

3

4

4

5

5

5

5

3

4

4

5

5

5

5

3

5

5

5

5

3

5

5

4

5

5

4

4

116

80.9

105

146

89.5

109

105

139

183

95.3

117

111

148

223

39.2

70.9

96.9

125

157

131

188

40.8

76.6

102

164

201

174

238

43.1

95.5

137

206

262

44.8

108

145

65.9

113

151

69.2

72.6








mm

Boundary dimensions

min-1

Grease

Allowable speed

Oil


12

10

12

12

12

16

12

16

16

12

16

12

16

16

8

10

12

12

16

12

16

8

12

12

16

20

12

20

8

12

16

16

20

8

12

16

10

12

16

10

10

Type EM（Large size）

Dynamic equivalent radial load



1 0.679

19 20

Tapered boreCylindrical bore

MEMO

21 22

AE71 CAT. No. 3033-Ⅳ/E 17.08.05 NI/NI

SALES NETWORKNTN Bearing Corp. of AmericaHead Office / 1600 E. Bishop Court, P.O. Box 7604, Mount Prospect, IL 60056-7604,U.S.A. Phone: +1-847-298-7500 Fax: +1-847-699-9744Central Sales Office / 2413 North Main Street, East Peoria, Illinois 61611 Phone: +1-309-699-8600 Fax: +1-309-699-8670NTN Automotive Center / 39255 W. 12 Mile Road, Farmington Hills, MI 48331-2975, U.S.A. Phone: +1-248-324-4700 Fax: +1-248-324-1103

NTN Bearing Corp. of Canada Ltd. URL http://www.ntnamericas.comHead Office / 305 Courtneypark Drive West, Mississauga, Ontario, L5W 1Y4, Canada Phone: +1-905-564-2700 Fax: +1-905-564-7749Edmonton Branch / 4608-97th Street, Edmonton, Alberta T6E 5N9, Canada Phone: +1-780-435-6200 Fax: +1-780-435-3600Toronto Branch / 305 Courtneypark Drive West, Mississauga, Ontario L5W 1Y4, Canada Phone: +1-905-564-9600 Fax: +1-905-564-9609Montreal Branch / 4973 Levy Street, Ville, St-Laurent, Quebec, H4R 2N9, Canada Phone: +1-514-333-8054 Fax: +1-514-333-1078

NTN Wälzlager (Europa) GmbH. URL http://www.ntn-snr.comHead Office / Max-Planck-Str. 23, 40699 Erkrath, F.R.Germany Phone: +49-211-2508-0 Fax: +49-211-2508-400Stuttgart Branch / Plieninger Str. 63B, 70794 Filderstadt F.R.Germany Phone: +49-711-123901-0 Fax: +49-711-123901-660

NTN Bearings (UK) Ltd. URL http://www.ntn-snr.comWellington Crescent, Fradley Park, Lichfield, Staffordshire, WS13 8RZ, U.K. Phone: +44-1543-445000 Fax: +44-1543-445035

NTN-SNR ROULEMENTS. URL http://www.ntn-snr.comHead Office / 1, rue des Usines B.P. 2017 74010 Annecy Cedex, France Phone: +33-4-50-65-30-00 Fax: +33-4-50-65-32-91Lyon Branch / 51, rue des Docks, 69009 Lyon, France Phone: +33-4-78-66-68-00 Fax: +33-4-78-66-68-20Paris Branch / 6, rue Auguste Comte, BP49, 92174 Vanves Cedex, France Phone: +33-1-40-93-66-00 Fax: +33-1-40-93-66-10Cran Gevrier Branch / 6 route de la Salle, 74960, Cran Gevrier, France Phone: +33-4-50-65-93-00 Fax: +33-4-50-65-93-46Argonay Branch / 114, Rte de Champ Farçon, 74370, Argonay, France Phone: +33-4-50-65-94-00 Fax: +33-4-50-65-94-25SNR Wälzlager GmbH. Head Office / Max-Planck-Str. 23, 40699 Erkrath, F.R.Germany Phone: +49-211-2508-0 Fax: +49-211-2508-400 Bielefeld Branch / Friedrich-Hagemann-Straße 66, 33719 Bielefeld, F.R.Germany Phone: +49-521-9-24-00-0 Fax: +49-521-9-24-00-90 Stuttgart Branch / Plieninger Str. 63B, 70794 Filderstadt F.R.Germany Phone: +49-711-123901-0 Fax: +49-711-123901-660NTN-SNR ITALIA S.P.A. Head Office / Via Riccardo Lombardi, 19/4, 20153 Milan, Italy Phone: +39-02-47-99-86-00 Fax: +39-02-33-50-06-56 Bologna Office/ Via Maestri del Lavoro 3/A 40138 Bologna, Italy Phone: +39-051-47-53-51-74 Fax: +39-051-47-53-84-92NTN-SNR IBERICA SA / Calle Barberán n˚6, 28035 Madrid, Spain Phone: +34-916-71-89-13 Fax: +34-916-73-65-48NTN-SNR RULMENTI S.R.L. / Zona Industriala-Vest, 6 Strada Salzburg, 24 00 SIBIU, Romania Phone: +40-269-20-35-00 Fax: +40-269-20-35-25NTN-SNR Marocco / Route cotiere 111, Quartier industriel, Polygone 1, Casablanca, Morocco Phone: +212-522-66-76-80 Fax: +212-522-66-5166

NTN Bearing-Singapore (Pte) Ltd. URL http://www.ntn.com.sgHead Office / No.9 Clementi Loop Singapore 129812 Phone: + 65-64698066 Fax: +65-64695400Philippine Representative Office / Unit 1002 Philippine Axa Life Centre Condominium Corporation Sen. Gil Puyat Ave Corner Tindalo Street Makati City, Philippines Phone: +63-2-759-4407 Fax: +63-2-759-4409

NTN Bearing-Vietnam Co., Ltd. 17th Floor,Viettower Building,No.1 Thai Ha street, Trunng Liet Ward, Dong Da District, Hanoi, Vietnam Phone: +84-4-37347660 Fax: +84-4-37347662

NTN Bearing India PVT. Ltd. URL http://ntnbearing.in/index.htmlHead Office / SPIC Annexe Building, 2nd Floor No.86, Mount Road, Guindy Chennai 600032, India Phone: +91-0-44-33707700 Fax: +91-0-44-33707701Delhi Branch / 819, 8th Floor, International Trade Tower, Nehru Place, New Delhi - 1100019, India Phone: +91-0-11-40520407 Fax: +91-0-11-40520407Mumbai Branch / Unit No :1104,DLH PARK , S V Road, Goregaon West, Mumbai - 400062, India Phone: +91-0-22-28768501 Fax: +91-20-2-28768900

NTN (China) Investment Corp. URL http://www.ntn.com.cnShanghai Head Office / No.6 building No.1666 Nanle Road, Songjiang Industrial Zone, Songjiang, Shanghai 201611, China Phone: +86-21-5774-5500 Fax: +86-21-5778-2898Beijing Branch / Unit 2808，Fortune Financial Center, No.5 Dongsanhuan Zhong Road, Chaoyang District, Beijing 100020, China Phone: +86-10-6568-3069 Fax: +86-10-6568-2278Guangzhou Branch / Room 3606, Onelink Center, No.230-232 Tianhe Road, Tianhe District, Guangzhou 510620, China Phone: +86-20-3877-2943 Fax: +86-20-3877-2942Nanjing Branch / D1D2, Nanjing Centre, NO.1 Zhongshan South Road, Qinhuai District, Nanjing, China Phone: +86-25-8477-5355 Fax: +86-25-8477-5360Chongqing Branch / Room 15-6, Carnival mansion, No.9 Guanyingqiao Street, Jiangbei District, Chongqing 400020, China Phone: +86-23-6796-0812 Fax: +86-23-6796-0878Shenyang Branch / Room 2606, China Resources Building, No.286 Qingnian Road, Heping District, Shenyang 110004, China Phone: +86-24-3137-9186 Fax: +86-24-3137-9185

NTN China Ltd. URL http://www.ntnchina.comHong Kong Office / Room 2003-05, Park-In Commercial Centre, No.56 Dundas Road, Mongkok, Kowloon, Hong Kong Phone: +852-2385-5097 Fax: +852-2385-2138

NTN Bearing-Thailand Co., Ltd.Head Office / 29th Floor Panjathani Tower, 127/34 Nonsee Road, Chongnonsee, Yannawa, BANGKOK 10120, Thailand Phone: +66-2-681-0401 Fax: +66-2-681-0409Khon Kaen Branch / 189/191 Ruenrom Road, Mueang, Khon Kaen 400003. Phone: +66-43-222237 Fax: +66-43-223061Haad Yai Branch / 156/101-102 Moo 1, Lopburi Ramesuan Road, Klong Hae,Had Yai, Songkhla 90110 Phone: +66-74-292651 Fax: +66-74-292656Chiangmai Branch / 208 Moo 4, Wong wan rob klang, Nong Hoi, Amphur Muang, Chiang Mai 50000 Phone: +66-53-142571 Fax: +66-53-142573

NTN Bearing-Malaysia Sdn. Bhd.Head Office / No.2, Jalan Arkitek U 1/22, Hicom Glenmarie Industrial Park, 40150 Shah Alam, Selangor Darul Ehsan, Malaysia Phone: +60-3-55696088 Fax: +60-3-55690200Butterworth Branch / 4700, Jalan Permatang Pauh, 13400 Butterworth, Malaysia Phone: +60-4-3328312 Fax: +60-4-3324407Ipoh Branch Office /65, Medan Kidd, Kinta Mansion, 30200 Ipoh, Malaysia Phone: +60-5-2547743 Fax: +60-5-2538077Kuantan Branch / B-72, Ground Floor, Jalan Beserah 25300 Kuantan, Malaysia Phone: +60-9-5141132 Fax: +60-9-5141164Johor Bahru Branch / 51 Jalan, Sri Bahagia 5, Taman Sri Bahagia, Tampoi, 81200 Johor Bahru, Malaysia Phone: +60-7-2364929 Fax: +60-7-2370897

PT. NTN Bearing IndonesiaMidPlaza 1, 7th Floor, Jl. Jend. Sudirman Kav. 10 -11 Jakarta, Indonesia 10220 Phone : + 62-21-5707676 Fax : 62-21-5707699

NTN-CBC (Australia) Pty. Ltd.18 Worth Street Chullora NSW 2190, Sydney Australia Phone: +61-2-9947 9200 Fax: +61-2-9502 4013

NTN de Mexico, S.A. URL http://www.ntnamericas.com/esHead Office / Emilio Cárdenas No.158 Apdo.124, C.P.54030, Tlalnepantla, Edo.deMéxico, Mexico Phone: +52-55-5390-1133 Fax: +52-55-5565-8545Guadalajara Branch / Calle 22 No.2465, Zona Industrial, C.P.44940, Guadalajara, Jalisco, Mexico Phone: +52-33-3145-1448 Fax: +52-33-3145-1594Monterrey Branch / Av. Ruiz Cortines No.1336 Ote, Col. La Purisima, C.P.67120, Cd. Guadalupe, Nuevo Leon, Mexico Phone: +52-818-334-9931 Fax: +52-818-334-9932

NTN Sudamericana, S.A. URL http://www.ntnamericas.comWorld Trade Center Panama / Calle 53 Este, Urbanización Marbella Piso NO.16, Oficina 1601 Apartado Postal 832-0487, Panamá, Rep.de Panamá Phone: +507-269-4777 Fax: +507-264-5592

NTN do Brasil Ltda. URL http://www.ntn.com.brAv. Moema, 94-9˚ Andar-conj, 92a94 CEP 04077-020-Indianópolis-São Paulo-SP, -Brasil Phone: +55-11-5051-0600 Fax: +55-11-5051-2807

NTN Korea Co., Ltd. Head Office / 10th Fl., 124, Sejong-Daero, Jung-Gu, Seoul, 04520, Korea Phone: +82-2-720-3666 Fax: +82-2-720-3669Busan Branch / Rm.707, 5, Jungang-Daero 775 Beon-Gil, Busanjin-Gu, Busan, 47251, Korea Phone: +82-51-811-1351 Fax: +82-51-811-1353

NOTE : The appearance and specifications may be changed without prior notice if required to improve performance. Although care has been taken to assure the accuracy of the data compiled in this catalog, NTN does not assume any liability to any company or person for errors or omissions.

©NTN Corporation

HEADQUARTERSNTN Corporation URL http://www.ntn.co.jp1-3-17, Kyomachibori, Nishi-ku, Osaka-shi, Osaka 550-0003 Japan Phone: +81-6-6443-5001

NTN USA Corporation URL http://www.ntnamericas.com1600 E. Bishop Court, P.O. Box 7604, Mount Prospect, IL 60056-7604, U.S.A. Phone: +1-847-298-7500 Fax: +1-847-294-1209

URL NTN USA Corporation · · 2018-03-27NTN-SNR RULMENTI S.R.L. / Zona Industriala-Vest, 6 Strada...

Documents

Transcript of URL NTN USA Corporation · · 2018-03-27NTN-SNR RULMENTI S.R.L. / Zona Industriala-Vest, 6 Strada...