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One way sprag clutch bearing CSK15 2RS for rice polishing mill
Features of one way sprag clutch bearing: One way bearing CSK12 is a sparg type freewheel integrated into a 62series ball bearing( except size 8 and 40).
Supply size ranges: from CSK 8- 40m, CSK... 2RS 8-40mm various sizes for your demands.
Packing details: bearing supported, delivered grease lubricated and protected against dust of more than 0.3mm.
Product name | one way sprag clutch bearing |
Model | CSK15 2RS |
Material | GCr15 |
Inner diameter | 15mm |
Outer diameter | 35mm |
Overrunning speed | 8400r/min |
Torque capacity | 17Nm |
Weight | 0.07kg |
Package | Carton Box / Wooden box, tube |
Payment terms | TT. L/C, D/A,D/P,Western Union |
Delivery time | 2-4 days for the sample, 7 days for big order |
Catalogue of one way sprag clutch bearing csk series for your choice
Tips: All the CSK versions are equippede with " formchromed" sprags. This process increases several times the overrunning life time.

Type | Size | Bearing series |
| Bearing loads | Weight | Drag torque | ||||
dynamic | static | |||||||||
CSK(KK) | d |
| TKN1) | N max | D | L | C | C0 |
| TR |
[mm] |
| [Nm] | [min-1] | [mm] | [mm] | [kN] | [kN] | [kg] | [Ncm] | |
8* | – | 2.5 | 15000 | 22 | 9 | 3.28 | 0.86 | 0.015 | 0.5 | |
12 | 6201 | 9.3 | 10000 | 32 | 10 | 6.1 | 2.77 | 0.04 | 0.7 | |
15 | 6202 | 17 | 8400 | 35 | 11 | 7.4 | 3.42 | 0.06 | 0.9 | |
17 | 6203 | 30 | 7350 | 40 | 12 | 7.9 | 3.8 | 0.07 | 1.1 | |
20 | 6204 | 50 | 6000 | 47 | 14 | 9.4 | 4.46 | 0.11 | 1.3 | |
25 | 6205 | 85 | 5200 | 52 | 15 | 10.7 | 5.46 | 0.14 | 2 | |
30 | 6206 | 138 | 4200 | 62 | 16 | 11.7 | 6.45 | 0.21 | 4.4 | |
35 | 6207 | 175 | 3600 | 72 | 17 | 12.6 | 7.28 | 0.3 | 5.8 | |
40 | – | 325 | 3000 | 80 | 22 | 15.54 | 12.25 | 0.5 | 7 | |
CSK..2RS | 8** |
| 2.5 | 15000 | 22 | 9 | 3.28 | 0.86 | 0.015 | 0.8 |
12 | – | 9.3 | 10000 | 32 | 14 | 6.1 | 2.77 | 0.05 | 3 | |
15 |
| 17 | 8400 | 35 | 16 | 7.4 | 3.42 | 0.07 | 4 | |
17 |
| 30 | 7350 | 40 | 17 | 7.9 | 3.8 | 0.09 | 5.6 | |
20 |
| 50 | 6000 | 47 | 19 | 9.4 | 4.46 | 0.145 | 6 | |
25 |
| 85 | 5200 | 52 | 20 | 10.7 | 5.46 | 0.175 | 6 | |
30 |
| 138 | 4200 | 62 | 21 | 11.7 | 6.45 | 0.27 | 7.5 | |
35 |
| 175 | 3600 | 72 | 22 | 12.6 | 7.28 | 0.4 | 8.2 | |
40 | – | 325 | 3000 | 80 | 27 | 15.54 | 12.25 | 0.6 | 10 | |





Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.

We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied.


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Q: Can i get the samples from you?
A: It is highly encouraged to ask for the samples for quality check.
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