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RN540
Knuckle bearing-Both sides thread type
Material:Outer ring is special alloys S35C (Trivalent chromium plating)
                     Ball-bar spherical surface hardness above HV650

Ball clearance axis perpendicular direction:0.03 mm
                          Axial                                      :0.1mm and below

Recommended internal thread for outer ring : JIS class 2 thread

 

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RN540 –
 
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unit:mm

NO.

External dimensions

Clamper dimensions

Ball-bar dimensions

Ball diameter
ø

Tilt angle
θ

Yield point strength
PK(kgf
)

Static load capacity-Axial

Weight
(g)

MxPitch
JIS 2

L

B

B1

B2

B3

W

M Pitch
JIS 2

d

L1

L2

L3

I

C

W1

Right angle
kgf

Stretch
Cs(kgf)

compression
Csa(kgf)

6

M20x1.5

34

12

7

8

2

17

M6

1

6

23

15

12

11

10

8

12.7

30°

250

1400

500

1220

30

8

M22x1.5

42

15

8.5

11

19

M8

1.25

8

27

17

16

12

12

10

15.9

530

2510

1060

1800

50

10

M25x1.5

56

17

10

14

22

M10

1.5

10

39

26

20

21

14

11

19.1

740

3340

1470

2550

80

12

M30x1.5

64

20

12

16

3

27

M12

1.75

12

44

30

22

24

19

17

22.2

940

4490

1870

3570

130

kgf=N X 0.101972