NSS25 One-Way 25x52x15mm Bearing Support Required Backstop Clutch
UPC: 00193019046739
Type: One Way Clutch
Applications: Overrunning, Indexing, Backstopping
Dimensions: 25mm x 52mm x 15mm/metric
Inner Diameter: 25mm
NSS25 One-Way Clutch
✔️ 25mm x 52mm x 15mm - Sprag Freewheel Backstop
The NSS25 is a non-bearing-supported one-way clutch designed for applications that require controlled rotation in just one direction. With the same outer dimensions as a standard 6205 ball bearing, it’s ideal for overrunning, indexing, and backstopping functions in conveyors, printing machines, and more.
✅ 1 one-way clutch per pack
✅ Size: 25mm ID x 52mm OD x 15mm width
✅ Not self-supported - use with a 6205 bearing
✅ Torque: 45 TKN (normal) / 112.5 TKN (max)
✅ Inner race overrunning: 1,900 RPM
✅ Outer race overrunning: 2,900 RPM
✅ Ideal for mining, textile, hydraulic, and conveyor systems
Detailed Dimensions (mm):
| d (ID) | D (OD) | D1 | L (Width) | s | e | f |
|---|---|---|---|---|---|---|
| 25 | 52 | 45.9 | 15 | 2.4 | 0.8 | 0.8 |
💡 What are one-way clutches used for in industrial systems?
They allow rotation in one direction only to prevent reverse motion under load or shutdown.
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Backstops conveyors from rolling backward during power loss
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Enable precise indexing in automation setups
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Great for freewheeling in gear-driven machines
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Work in applications like washing machines, presses, and elevators
If your system needs controlled movement or reverse protection, this clutch is your go-to. Add one now and keep your machinery moving in the right direction - every time!