One Way Sprag Clutch Backstop Bearing Support 17x47x19 One Direction Rotation Device Suitable For Mining Equipment Hydraulic Systems Textile Machinery Printing Presses Washing Machines And Conveyor Drives In Industrial Applications
✔️ One-way clutch with 17 mm bore, 47 mm outer, 19 mm width, single unit
The one-way backstop clutch is a compact sprag-style device that locks in forward rotation while preventing reverse movement. It is commonly used in conveyors, hoists, indexing systems, and machinery where a power-down or backdrive could cause damage or unsafe conditions.
✅ Type: one-way sprag clutch / backstop
✅ Bore Ø17 mm; outer Ø47 mm; width 19 mm
✅ Torque: 39 TKN continuous; max 97.5 TKN
✅ Overrun speeds: inner 2,300 RPM; outer 3,400 RPM
✅ Quantity: single unit
✅ Application: overrunning, indexing, backstopping with external bearing support
💡 What is a one-way backstop clutch used for in industrial gear systems? This handy device protects machinery by preventing reverse motion and reducing back-drive under power loss. - Handy in conveyors, hoists, and indexing setups - Works with external bearing support for compact layouts - Improves safety and equipment longevity in dynamic loads