Heavy Duty Steel Wedge Type One Way Clutch Needle Roller Bearing 25 By 90 By 49 Millimeters Rock Solid Overrunning Sprag Assembly Built Tough For High Speed Industrial Projects

One pack of steel clutch bearings for heavy industrial gear
✔️ Single CKZ-A wedge sprag unit measures 25 by 90 by 49 mm.

This overrunning sprag assembly locks rotation in one direction while free wheeling the other. You will find these needle roller units powering conveyor drums, backstop drives, and high speed industrial machinery where precise torque handling matters. The anti rust oil finish protects the steel housing during storage and active shop floor runs.

✅ High precision machining keeps runout tight under load
✅ Anti rust oil coating guards against moisture and dust
✅ Radial needle rollers handle heavy loads without slipping
✅ One way clutch design prevents reverse motion damage
✅ Ra 0.05 surface finish ensures smooth shaft engagement

💡 Why choose a wedge type one way clutch bearing for your backstop setups?
You get solid directional stopping power without the usual fuss.
- Steel housing stays handy under heavy loads and shock vibrations
- Needle rollers spin slick to keep temps down during non stop shifts
- Wedge geometry locks forward motion while letting things roll backward
- Compact footprint slots right into cramped toolboxes and machine frames

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