CSK40P-2RS One-Way Bearing Sealed Sprag Freewheel Clutch Bearing inner Ring Key-way
UPC: 00193019179512
Type: One-Way Clutch Bearing
40mm x 80mm x 27mm
With One Key-way on the inner Ring
One Bearing
CSK40P-2RS One-Way Clutch Bearing
✔️ Sealed Freewheel with Key-Way, 40mm Bore
The CSK40P-2RS is a one-way sprag clutch bearing with a 40mm inner diameter and a built-in key-way for secure shaft connection. Fully sealed and ready to roll, it’s perfect for indexing, backstopping, or overrunning systems in motors, conveyors, or gear drives.
✅ Inner diameter: 40mm
✅ Outer diameter: 80mm
✅ Width: 27mm
✅ One key-way on the inner ring for positive torque transfer
✅ Sealed on both sides to keep grease in and debris out
✅ Sprag-type one-way clutch design
✅ Torque rating: 7 N·m
✅ Sold as one bearing per pack
Dimensions (mm):
| d | D | W | Torque |
|---|---|---|---|
| 40 | 80 | 27 | 7 N·m |
💡 What is a sealed one-way sprag clutch bearing used for?
These bearings are built for directional control and mechanical locking.
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Allows shaft rotation in one direction, blocks the other
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Great for backstop and overrun applications in electric motors
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Internal sprags engage instantly under load
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Key-way adds extra grip in high-torque setups
This bearing's got one job-keeping motion moving only where you want it. Snag one today and keep your drive systems running sharp!