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RN538
Knuckle bearing

Clamper

Spherical inner ring

Steel ball bushing

S35C( Chrome plated )

SUJ2- Hard plating
HRC58~

Special copper alloy

Video  3D view Specification of product PDF
  
RN538 –
 
※Please refer to the specifications for details
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How to order

 

 

 

 

 

 

 

 

 

 

 

unit:mm

d H7

Main dimensions

Ball diameter
mm

Allowable tilt angle

Static load
Cs (Kgf)

Weight
(g)

D

B

B1

d1

H

r

a1

a2

a3

5

16

6

8

7.7

1

0.3

11.112

8°

13°

30°

800

8.5

6

18

6.75

9

9

12.7

1000

13

8

22

9

12

10.4

0.5

15.875

14°

25°

1700

24

10

26

10.5

14

12.9

1.2

19.05

2400

39

12

30

12

16

15.4

1.5

22.225

13°

3200

58

14

34

13.5

19

16.9

2.5

25.4

10°

16°

24°

4100

84

16

38

15

21

19.4

2.5

28.575

9°

15°

5100

111

18

42

16.5

23

21.9

31.75

6300

160

20

46

18

25

24.4

34.925

7500

210

22

50

20

28

25.8

38.1

10°

 

9000

265

25

56

22

31

29.6

3

3

42.862

9°

23°

11300

390

30

66

25

37

34.8

50.4

10°

17°

 

15100

610

  

 

※Concert with shaft

 

※Iubricating

       
 

Related shaft and the support base recommends the follfwing values.

         
 

Conditions of use

Shaft

Support
base

 

Sealed lubricant before using. The holder have lubrication hole and sump,when necessary

you can add oil through the nipple.

 

Inner ring rotational

load

Normal load

m6

H7

         
 

Direction is not correct

load

n6

H7

 

※Allowable tit angle

      
 

Outer ring rotational

load

Normal load

h7

M7

 
 

Direction is not correct

load

k6

M7

 
   
 

※Clearance

  
 

Radial clearance

0.035 and below

 
 

Axial clearance

0.1 and below