





CSK25P One-Way Bearing Sprag Freewheel Clutch - One inner Ring Key-way
UPC: 00193019179437
Type: One-Way Clutch Bearing
Dimension : 25mm x 52mm x 20mm
With One Key-way on the inner Ring
Quantity : One Bearing
CSK25P One-Way Clutch Bearing with Keyway
✔️ 25mm x 52mm x 20mm - Sprag Freewheel with Shaft Lock
The CSK25P is a compact one-way clutch bearing designed to allow rotation in one direction while locking firmly in the opposite. Built with a keyway on the inner ring, this unit ensures secure torque transfer and is commonly used in backstopping, indexing, or overrunning setups in conveyors, pumps, and industrial drives.
✅ 1 clutch bearing per pack
✅ Size: 25mm ID x 52mm OD x 20mm width
✅ Sprag clutch design for one-direction torque transmission
✅ Keyway on inner ring ensures firm connection with keyed shafts
✅ Helps prevent reverse motion during power loss
✅ Torque capacity: 2 N·m
✅ Ideal for compact machinery, printing presses, textile and conveyor systems
Dimensions:
d (ID) | D (OD) | W (Width) | Torque (N·m) |
---|---|---|---|
25mm | 52mm | 20mm | 2 |
💡 What is the purpose of a sprag clutch bearing in motion systems?
It ensures rotation happens in only one direction, protecting the system from reverse flow or load.
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Used for indexing, backstopping, or overrunning
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Keyway locks bearing to shaft for secure torque handling
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Ideal for applications sensitive to reverse movement
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Sealed design helps reduce contamination
For reliable, directional control in a small package - drop this bearing into your build and keep your system moving forward!