CSK25PP Sprag Clutch Bearing 25x52x15mm - single unit, high hardness
✔️ One-way sprag clutch with keyway, smooth engagement, long relubrication
The CSK25PP sprag clutch bearing is a compact one-way drive unit with a built-in keyway, designed for reliable overrunning protection in textile, printing, automotive, and household machinery. Pack size: 1 piece.
| Bore |
25 mm (1.00 in) |
| Outer diameter |
52 mm (2.05 in) |
| Width |
15 mm (0.59 in) |
✅ High hardness bearing steel for heavy-load durability
✅ Ample grease storage extends relubrication intervals
✅ Keyway provides secure mounting and precise alignment
✅ Smooth engagement reduces wear and extends driveline life
💡 What is a sprag clutch bearing used for in mechanical drives?
In simple terms, a sprag clutch allows torque flow in one direction while preventing backdrive in the opposite direction, protecting gears, belts, and shafts in dynamic assemblies.
- Overrunning protection in textile, printing, automotive, and household machinery
- Handy for systems needing automatic one-way engagement
- Improves drivetrain life by minimizing reverse torque and wear
- Easy mounting with a built-in keyway for precise alignment
