deep groove ball bearings manufacturer in china

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v groove ball bearing / ball bearing rollers / v groove bearings / ball bearing slides / u groove bearings / high speed bearings 


High quality china manufacturer deep groove ball bearings Suppliers


EVER-POWER INDUSTRY is a specialist in making all kinds of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear speed reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, PTO shafts, special reducer & related gear components and other related products, hydraulic cylinder, gear pumps and so on. Furthermore, we can produce customized variators, geared motors, electric motors and other hydraulic products according to customers' drawings. 


We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information and cooperate with us.


We staff over 1500 workers, and have CNC turning machines and CNC work centers.


For more details, please check out our products catalogs and machine lists.


Deep Groove Ball Bearings R series

17*40*12mm deep groove ball bearing 6203 zz/2rs/rs/open

      R series bearings parameter

Bearing NO.

Boundary dimensions(mm)

Load rating(kN)

(kg)

d
mm  in.

D
mm  in.

B
mm  in.

r smin
mm  in.

Cr.0

Cor

Mass

R168

6.350  .2500

9.525  .3750

3.175  .1250

0.1  .004

0.268

0.136

0.001

R168

6.350  .2500

12.700  .5000

3.175  .1250

0.15  .006

0.830

0.370

0.003

R4

6.350  .2500

15.875  .6250

4.978  .1960

0.3  .006

1.136

0.558

0.005

R4A

6.350  .2500

19.050  .7500

5.556  .2188

0.4  .016

2.175

1.163

0.008

R6

9.525  .3750

22.225  .8750

5.556  .2188

0.4  .016

2.560

1.350

0.011

R8

12.700  .5000

28.575  1.1250

6.350  .2500

0.4  .016

3.930

2.230

0.018

R8-7

11.113  .4375

28.575  1.1250

6.350  .2500

0.4  .016

3.912

2.245

0.022

R10

15.875  .6250

34.925  1.3750

7.142  .2812

0.6  .024

4.620

2.790

0.037

R12

19.050  .7500

41.275  1.6250

7.938  .3125

0.6  .024

7.240

4.463

0.047

99502H

15.875  .6250

34.925  1.3750

7.938  .3125

0.8  .031

4.605

2.774

0.043

R14

22.225  .8750

47.625  1.8750

9.525  .3705

0.6  .024

7.740

4.960

0.075

R16

25.400  1.000

50.800  2.0000

9.525  .3705

0.6  .024

7.740

5.160

0.085

R18

28.575  1.1250

53.975  2.1250

9.525  .3705

0.6  .024

10.180

6.910

0.090

R20

31.750  1.2500

57.150  2.2500

9.525  .3705

0.8  .031

10.80

7.52

0.095

R22

34.925  1.3750

63.500  2.5000

11.100  .4370

0.8  .031

12.28

8.50

0.105


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Hangzhou Ever-Power Transmission Co., Ltd.
Jianqiaogongshe No.789, Shenhua Rd, Hangzhou, Zhejiang, China (Mainland)
Fax: 86-571-88220651
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