Built Tough One Way Sprag Clutch Bearing CK A1747 17 X 47 X 24 Millimeter Freewheel Roller Assembly Kickback Protection For Industrial Drives And Heavy Duty Gearboxes

Heavy Duty One Way Sprag Clutch Bearing Assembly
✔️ CK A1747 one way sprag clutch bearing 17x47x24mm unit

This sealed clutch bears backward loads without slipping forward. You slide it straight onto shafts in conveyors or gearboxes to stop reverse drift. The solid metal shell snaps into place without swapping out your current mounting brackets.

✅ Internal bore measures exactly 17 millimeters for tight shaft mounts
✅ Outer diameter spans 47 millimeters to fit standard pillow block housings
✅ Inner width runs 24 millimeters perfect for narrow drive setups
✅ Sealed ball bearing inner race keeps debris out during heavy rotation
✅ Direct drop in replacement for original equipment failure points

💡 What makes a one way sprag clutch bearing better than a standard ratchet mechanism?
A sealed sprag assembly locks hard against reverse torque without grinding teeth or skipping when the load shifts. These handy replacements engage faster than old school ratchets when your gearboxes need serious kickback protection.
- Multiple cam surfaces share impact forces so premature race wear stays rare
- Grease sealed outer shell blocks grit from ruining smooth freewheel operation
- Compact sturdy housing slides into standard gearbox ports for quick swapouts that keep jobs running smooth