CSK25PP One-Way Bearing - Keyway Sprag Freewheel Backstop ClutchCSK25PP One Way Clutch Bearing 25mm x 52mm x 15mm Backstop Sprag Freewheel The CSK25PP is a one way clutch bearing designed to allow rotation in only one direction while locking in the opposite. Its ideal for use in conveyors, washing machines, printing equipment, and any machinery where reverse movement must be prevented, especially during power loss. 1 one way clutch bearing per pack Size: 25mm ID x 52mm OD x 15mm width Torque capacity: 68 Nm Sprag