Stieber freewheel CSK 8 steel
HV73100280The Stieber freewheel CSK 8 mm is a sprag-type freewheel clutch integrated into a compact ball bearing design. It provides reliable overrunning functionality while being bearing supported for smooth operation and reduced friction.
This unit is pre-greased with high-quality lubrication for low-maintenance performance and is dust-protected against particles larger than 0.3 mm, ensuring durability even in challenging environments. With a maximum torque of 2.5 Nm and a drag torque of only 0.5 Ncm, it is designed for precision indexing, overrunning, and backstop applications in compact machinery.
The CSK series uses formchromed sprags, significantly extending service life under overrunning conditions. Torque is transmitted by press-fit assembly into a rigid steel housing with N6 tolerance and onto a shaft with n6 tolerance.
For applications above +50°C, the use of Nylos seals is recommended. The CSK also supports oil bath lubrication for enhanced versatility.
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Description
Key features:
- Bearing supported: The CSK freewheel boasts robust bearing support, minimizing friction and enhancing rotational efficiency for seamless operation.
- Grease lubricated: Pre-lubricated with high-quality grease, the CSK ensures low-maintenance and consistent performance, reducing downtime and maximizing productivity.
- Dust protection: With advanced dust protection measures, including seals capable of blocking particles above 0.3mm, the CSK is engineered for longevity in challenging environments.
- Nylos seals (recommended for high temperatures): For applications subject to elevated temperatures exceeding 50°C, additional "nylos" type seals are advised, providing superior thermal resistance and sealing efficiency.
- Oil bath lubrication: Offering versatility, the CSK freewheel allows for oil bath lubrication, giving you the freedom to customize the lubrication method to suit specific operational requirements.
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