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Changzhou TIANNIU Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft
4 Years
| Ask Lasest Price | |
| Brand Name : | Tianniu |
| Model Number : | CSK(CSK...2RS) series |
| Price : | Negotiable |
| Payment Terms : | T/T, Western Union, MoneyGram, L/C, D/A, D/P |
| Supply Ability : | 10000 per month |
| Delivery Time : | 5-10working days |
| Certification : | ISO-9001 |
CSK(CSK...2RS) One Way Sprag Type Freewheel Clutch
Production introduction
Type CSK is a sprag type freewheel integrated into a 62 series ball
bearing (except sizes 8 and 40). It is bearing supported, delivered
grease lubricated and protected against dust of more than 0,3 mm.
The use of additional “nylos” type seals is recommended especially
when the working temperature exceeds 50°C. Oil bath lubrication is
also possible.
All the CSK versions are equipped with “formchromed” sprags. This
process increases several times the overrunning life time. 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.
Please contact us when either the ambient or the operating
temperature is not within the range +5°C to +60°C. CSK..2RS is 5 mm
wider but is equiped with lip seals to be water splash resistant.
Products Parameters
| 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 | |
Note:
1) T max = 2 × T KN
*) One Z seal on the bearing side only. Looking from this side, the
outer race runs free in the counterclockwise direction
**) Only one RS seal on the ball bearing side looking from this
side, the outer race runs free in the counterclock-wise direction
Mounting example:
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