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25x52x20 CSK 25 2RS CSK 252RS Washing Machine Clutch One Way Bearings
Features of CSK25-2RS: One way bearing CSK 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 bearing |
Model | CSK252RS |
Material | GCr15 |
Inner diameter | 25mm |
Outer diameter | 52mm |
Overrunning speed | 5200r/min |
Torque capacity | 85Nm |
Weight | 0.14kg |
Package | Carton Box / Wooden box |
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 csk25-2rs bearing 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.


Pre-sale service:
We will delivery the goods in 10 days after your order is confirmed.
After sale service:
Our factory provide technical assistance to support every doubt during usage and maintenance.
Q: How do you pack the goods?
Q: Can i get the samples from you?
A: It is highly encouraged to ask for the samples for quality check.
Q: Can you promise to deliver the goods in time?
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