Deep Groove Ball Bearing-Series R Company

Products

Bearing
Model

Main dimensions

Recommended installation dimensions

d

D

B,C

r (Min)

da (Min)

da (Max)

Da (Max)

mm

inch

mm

inch

mm

inch

mm

inch

mm

inch

mm

inch

mm

inch

R3

4.763

0.1875

12.7

0.5

3.97

0.1562

4.98

0.196

0.15

0.006

6.35

0.25

11.125

0.438

R3A

4.763

0.1875

12.7

0.5

4.98

0.196

4.98

0.196

0.15

0.006

6.35

0.25

11.125

0.438

R4

6.35

0.25

15.875

0.625

4.98

0.196

4.98

0.196

0.2

0.008

7.95

0.313

14.3

0.563

R4A

6.35

0.25

19.05

0.75

5.56

0.2188

7.14

0.2812

0.3

0.012

8.738

0.344

16.662

0.656

R6

9.525

0.375

22.225

0.875

5.56

0.2188

7.14

0.2812

0.3

0.012

11.913

0.469

19.837

0.781

R8

12.7

0.5

28.575

1.125

6.35

0.25

7.94

0.3125

0.3

0.012

15.088

0.594

26.187

1.031

R8-7

11.113

0.4375

28.575

1.125

6.35

0.25

...

...

0.3

0.012

...

...

...

...

R10

15.875

0.625

34.925

1.375

7.14

0.2812

8.73

0.3438

0.6

0.024

19.05

0.75

31.75

1.25

R12

19.05

0.75

41.275

1.625

7.94

0.3125

11.11

0.4375

0.6

0.024

23.012

0.906

37.313

1.469

R14

22.225

0.875

47.625

1.875

9.525

0.375

12.7

0.5

0.79

0.031

26.187

1.031

43.663

1.719

R16

25.4

1

50.8

2

9.525

0.375

12.7

0.5

0.79

0.031

29.362

1.156

46.838

1.844

R18

28.575

1.125

53.975

2.125

9.525

0.375

12.7

0.5

0.79

0.031

32.537

1.281

50.013

1.969

R20

31.75

1.25

57.15

2.25

9.525

0.375

12.7

0.5

0.79

0.031

35.712

1.406

53.188

2.094

R22

34.925

1.375

63.5

2.5

11.113

0.4375

14.288

0.5625

0.79

0.031

38.887

1.531

59.538

2.344

R24

38.1

1.5

66.675

2.625

11.113

0.4375

...

...

0.79

0.031

42.062

1.656

62.713

2.469

Deep Groove Ball Bearing-Series R Suppliers

As a creative China Deep Groove Ball Bearing-Series R Suppliers and Deep Groove Ball Bearing-Series R company, we offer productions and services for industry equipment and makes an industry chain platform about bearings with international level to promote efficiency and reduce cost.Through ten year's growth, we not only provide single row deep groove ball bearings, stainless steel deep groove ball bearings, double row deep groove ball bearings and other standard bearings for customers but also offer professional non-standard bearings order service to our customers. We have owned the international authoritative system certifications like ISO. We also offer detailed wholesale Deep Groove Ball Bearing-Series R size chart.

NEWS CENTER

How surface treatment technology enhances the corrosion resistance of bearings rings

After years of development, bearing rings have become an indispensable key component in rotating machinery, and their quality and performance directly affect the service life of mechanical equipment. ...

How surface treatment technology improves the wear resistance of bearings rings

As an important part of rotating machinery, the wear resistance of bearing rings is crucial to the stable operation and service life of bearings. In order to improve the wear resistance of bearing rin...

What impact does the heat treatment process have on the performance of bearing rings

The heat treatment process plays a vital role in the manufacturing of bearing rings, which affects the hardness, strength, wear resistance and other performance of the bearing rings.Quenching processQ...

What impact does the forging process have on the performance of bearing rings

The forging process plays a vital role in the manufacture of bearing rings, which affects the performance of the bearing rings.Improve the strength and hardness of bearing ringsBearing rings manufactu...

What are the effects of surface treatment on bearings rings

Surface treatment plays a vital role in the bearing ring manufacturing process, which directly affects the friction, wear, corrosion resistance and overall performance of the bearing ring. Surface fin...

What impact does material selection have on bearings rings

Material selection is a crucial aspect in the design and manufacture of bearing rings. Different materials have different characteristics, which will directly affect the performance of the bearing rin...

partner
partner
partner
partner
partner
partner