CSK50 PP ( 50 x 90 x 20 mm.) ONE-WAY CLUTCH BEARING, BACK-STOP BEARING

This bearing is a sprag type freewheel integrated into a ball bearing. The internal sprag type cage will not allow the bearing to reverse which acts as a back stop while rotating freely in the opposite direction. This bearing has a keyway in both the inner & outer races.
Operating temperature of +5°C to +60°C.