The Stieber CSK 17mm PP is a bearing-supported freewheel integrated into a 62-series deep groove ball bearing. Designed for shafts with a diameter of Ø17 mm, it offers a maximum torque transmission of 30 Nm and a drag torque of 1.1 Nm. It is ideal for applications involving overrunning, indexing, or backstopping.

This PP version includes keyways on both the inner and outer races, enabling torque to be transmitted through both the shaft and the housing. The recommended mounting tolerances are h6 for the shaft and H6 for the housing, ensuring a precise and rigid press fit.

The unit is grease-lubricated at the factory and includes dust protection against particles larger than 0.3 mm. For applications requiring extended life or higher cleanliness, oil bath lubrication is also possible. All CSK models are equipped with formchromed sprags, enhancing wear resistance and service life.

Operating temperature range is +5°C to +60°C. For environments exceeding 50°C, the use of Nylos seals is recommended.

Key Specifications:

• Shaft diameter: Ø17 mm

• Clutch maximum torque: 30 Nm

• Drag torque: 1.1 Nm

• Inner race: Keyed (fit h6)

• Outer race: Keyed (fit H6)

• Lubrication: Grease-lubricated (oil optional)

• Sealing: Dust protection >0.3 mm

• Sprags: Formchromed

• Support: Bearing-supported

• Application: Overrunning, indexing, backstop

• Temperature range: +5°C to +60°C (Nylos seals recommended above 50°C)