CSK25P One way Bearing Sprag Freewheel Clutch With One Key-way on the inner RingCSK25P One way clutch Sprag Freewheel Bearing With One Key way on the inner Ring CSK25P One way clutch Bearing, inner diameter is 25mm, outer diameter is 52mm and width is 20mm. Item: CSK25P Bearing Type: One Way Clutch Bearing Inner Diameter: 25mm Outer Diameter: 52mm Width: 20mm One Key way on the inner Ring Torque: 2 Ncm Quantity: One Bearing Dimension Torque Ncm d D W 25mm 52mm 20mm 2