






VXB
AS25 One-Way 25x52x15mm Bearing Support Required Backstop Clutch
UPC: 00193019209325
Type: One Way Clutch
Applications: Overrunning, Indexing, Backstopping
Dimensions: 25mm x 52mm x 15mm/metric
Inner Diameter: 25mm
AS25 One-Way Clutch Bearing
✔️ 25mm x 52mm x 15mm – Freewheel Sprag Style
The AS25 is a non-bearing-supported one-way clutch that works like a backstop, allowing rotation in only one direction. It shares the same dimensions as a 6204 bearing, so you’ll need a 6204 bearing for support. Perfect for conveyor systems, textile equipment, and hydraulic machines - anywhere reverse motion needs to be blocked during shutdown.
✅ 1 clutch per pack
✅ Size: 25mm ID x 52mm OD x 15mm width
✅ Not bearing-supported – use with 6204 bearing
✅ Used for overrunning, indexing, and backstopping
✅ Torque: 45 TKN
✅ Max torque: 112.5 Nm
✅ Inner race overrunning: 1,900 RPM
✅ Outer race overrunning: 2,900 RPM
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’s the purpose of a non-bearing-supported one-way clutch?
It delivers single-direction control while letting you choose your own bearing support.
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Ideal when you need a separate support bearing (like 6204)
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Blocks reverse motion in conveyors and lifting systems
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Helps protect equipment during power failure
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Great for hydraulic, textile, and washing machines
If you need rock-solid motion in just one direction, this clutch is the answer. Add it to your system today and keep gravity in check!