MINIATURE BALL BEARINGS 600 SERIES (METRIC)

( SPRAG FREEWHEEL / SPRAG TYPE CLUTCH )

MINIATURE BALL BEARINGS 600 SERIES (METRIC)
Model CSK is a sprag type clutch (freewheel) integrated into a 6200 series ball bearing (except sizes 8 and 40). It is bearing supported, shipped grease lubricated and protected

against dust larger than 0.3mm diameter. Torque transmission is ensured by a press fit

assembly into a rigid outer housing with N6 tolerance, and onto a shaft with n6 tolerance.

The initial bearing radial clearance is set at C5, and is reduced if using the press fit as

specified. Operating temperature range:-20C to +100C. Peaks up to +120C are

acceptable for short periods.  

Bearing

Number

Bore

d(mm)

OD

D(mm)

Width

W(mm)

Torque

(Nm)

Max.

overrunning

Speed (RPM)

Bearing loads

Single Weight

(kg)

Dynamic

kN

Static

kN

CSK8

8

22

9

3.5

15,000

3.28

0.86

0.015

CSK12

12

32

10

12

10,000

6.10

2.77

0.05

CSK15

15

35

11

20

8,400

7.40

3.42

0.06

CSK17

17

40

12

40

7,350

7.90

3.80

0.07

CSK20

20

47

14

68

6,000

9.40

4.46

0.11

CSK25

25

52

15

105

5,200

10.7

5.46

0.14

CSK30

30

62

16

180

4,200

11.7

6.45

0.22

CSK35

35

72

17

240

3,600

12.6

7.28

0.33

CSK40

40

80

22

385

3,000

15.54

12.25

0.50



 CSK—P and CSK—PP series are available upon request. CSK--P has the

same construction and outside dimensions as type CSK, but has a keyway

on the inner race; CSK--PP features a keyway in both the inner and outer race.

The Model CSK—P clutches must be secured to the shaft by customer

supplied snap ring, set collar, spacer, etc. The outer race is secured with a

press fit to a N6 tolerance. The Model CSK—PP clutches have a keyway on

both races and must be secured by customer supplied snap ring, set collar,

MINIATURE BALL BEARINGS 600 SERIES (METRIC)