The Stieber CSK 35mm P is a self-contained freewheel unit, integrated into a 62-series deep groove ball bearing to provide both radial load support and unidirectional torque transfer. Designed for Ø35 mm shafts, this unit handles up to 175 Nm of torque and exhibits a drag torque of 5.8 Nm during overrunning.

The P-variant features a keyway on the inner race, designed for shafts with k6 tolerance. The outer race must be press-fitted into a rigid housing with N6 tolerance, ensuring precise fit and system rigidity. The unit includes internal bearing support and requires no external bearing arrangement.

The unit is factory grease-lubricated and equipped with shields against contaminants >0.3 mm. It is well-suited for backstop, indexing, and overrunning applications in mechanical drive systems, industrial automation, and conveying equipment.

Temperature range: +5°C to +60°C. For operation above 50°C, Nylos seals are recommended.

Key Specifications:

• Shaft diameter: Ø35 mm

• Clutch maximum torque: 175 Nm

• Drag torque: 5.8 Nm

• Type: Freewheel integrated in 62-series ball bearing

• Lubrication: Grease-filled (factory)

• Sealing: Shielded against particles >0.3 mm

• Inner race: Keyed (shaft fit k6)

• Outer race: Press-fit (housing fit N6)

• Bearing support: Integrated

• Applications: Overrunning, indexing, backstop

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