CSK series wedge-type overrunning clutch is also called one-way bearing, and its dimensions are the same as those of 62 series deep groove ball bearing. It is a combination of deep groove ball bearing and wedge-type clutch (except CSK40), and its interior is filled with grease. The torque transmission is generally an interference fit, where the outer ring is pressed against the machine body with a tolerance of N6, and the inner ring is pressed against the working shaft with a tolerance of N6. According to user needs, the inner and outer rings can be made with keyways. The model with the inner ring made with keyways is CSK-P, and the model with both the inner and outer rings having keyways is CSK-PP. It is suitable for printing machinery, packaging machinery, etc.

CSK series clutch bearings have the following features:

1. Low friction resistance, low power consumption, high mechanical efficiency, and easy starting.

2. Standardized dimensions, interchangeability, easy installation and disassembly, and convenient maintenance.

3. Compact structure, light weight, and smaller axial dimensions.

4. High precision, high speed, low wear and long service life.

5. Can bear radial and thrust combined loads at the same time;

6. Unique design can achieve excellent performance in a wide range of load and speed;

7. Bearing performance is relatively insensitive to fluctuations in load, speed and operating speed.