CSK20PP One Way Sprag Clutch Bearing With Internal & External Keyways 20x47x14mm

Sprag Clutch Type Bearings: Sprag Clutch or One Way Bearings integrate a sprag type freewheel into the 6200 bearing range. This creates a one way bearing or anti-reverse bearing, which will transmit torque from shaft to housing in one direction and allow free rotation in the other.