Straight Up Heavy Duty Sprag Clutch One Way Bearing With Internal Keyway 35X72X17mm For Freewheel Backstop And Overrunning Drives Built Like A Tank For Daily Grind And Longevity

Single sprag clutch bearing for dependable drive control
✔️ 35x72x17mm hardened steel sprag bearing prepacked with grease

This single unit is truly handy for killing reverse spin while letting your motor push forward without drag. You mount it on conveyor rollers or crane trolleys to stop unwanted backtracking during sudden drops or gear slips.

✅ Inner diameter slides straight onto thirty five millimeter axles so you get a firm grip.
✅ Outer wall runs seventy two millimeters wide for steady plate seating every time.
✅ Overall width hits seventeen millimeters to save room on crowded tool benches.
✅ Factory grease packs every gap to cut down on dirty cleanup jobs weekly.
✅ High carbon steel body shrugs off heavy impact loads without bending or cracking.

💡 What is a one way sprag clutch used for in rugged industrial setups

You grab this part to lock reverse motion while passing forward torque straight through your drivetrain.

- Ratchet cam spikes bite hard against metal sleeves to ban backspin on winch drums - Moisture proof grease shields inner rollers from dirt and sweat during long shift hours - Precision keyway slots mate instantly with standard crankshafts for zero hassle swaps✝️