Changzhou Suma Precision Machinery Co., Ltd
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CKN...2RS Series CKN20-2RS 20*47*14MM Cam Type One Way Clutch Bearings
Feature
The CKN series is a freewheel incorporating a 62.. series bearing, self-centring, grease-lubricated and comes with
water protection This model is equipped with a keyway on the inner race and should be fitted on k6 tolerance shafts. Seat fitting
must be carried out with N6 keying tolerance.
The series is built with a C5 clearance that turns into a normal clearance after keying.
The races can be glued to the shaft and the seat. In this case, the clearance remains C5.
Dimensions and Capacities
| Type | d mm | D mm | L mm | b mm | t mm | Weight KG | Speed | TN | Dyn. Load | Sta. Load |
| CKN20 2RS | 20 | 47 | 14 | 6 | 1.6 | 0.11 | 6000 | 55 | 9400 | 4450 |
| CKN25 2RS | 25 | 52 | 15 | 8 | 2 | 0.14 | 5200 | 93 | 10700 | 5450 |
| CKN30 2RS | 30 | 62 | 16 | 8 | 2 | 0.21 | 4200 | 103 | 11700 | 6450 |