One Way Sprag Clutch With Backstop For Overrunning And Indexing Applications 40x80x18 Size Non Bearing Supported And Requires A 6205 Bearing To Support Also Known As Backstop Clutch For Freewheel And Sprag Drive Systems

AS40 One-Way Backstop Clutch with External Bearing Support
✔️ 40x80x18 mm clutch, external 6205 bearing support, 148 TKN torque

One-way clutch AS40 is designed for overrunning, indexing and backstopping. It is non-bearing supported and requires an external 6205 bearing for mounting. Common in mining, hydraulic, textile, printing, washing machines, and conveyor systems where reverse rotation is undesirable during power loss.

✅ Non-bearing supported; requires external bearing (6205) for support
✅ Dimensions: bore 40 mm, outer 80 mm, width 18 mm
✅ Torque: 148 TKN; max torque 10 Tr; inner 1200 RPM, outer 1800 RPM
✅ Quantity: 1 piece; Pack size: Single unit

d	D	D1	L	s	e	f
40	80	72	18	2.5	0.8	1

💡 What is a one-way clutch backstop used for in industrial drives?

A handy, dependable piece that keeps machinery from reversing when power drops.

- Protects conveyors and other equipment from backdriving - Supports overrunning and indexing in drive systems - Works with external bearings like 6205 for easy retrofits