CSK40-2RS One way Bearing Sealed Sprag Freewheel Clutch BearingsCSK40 2RS One way clutch Sealed Sprag Freewheel Bearing CSK40 2RS One way clutch Sealed Bearing, inner diameter is 40mm, outer diameter is 80mm and width is 27mm. Item: CSK40 2RS Bearing Type: One Way Clutch Bearing Inner Diameter: 40mm Outer Diameter: 80mm Width: 27mm Torque: 7 Ncm Quantity: One Bearing Dimension Torque Ncm d D W 40mm 80mm 16mm 7