Linear bearing A:Size::6-120mm B:Series:SDM,SDM AJ,SDM OP C:Suitable for equipment machinery equipment D:High accuracy Linear bearing,Steel Cage Linear Bearing , detailed technical parameter as follow:Steel Cage Linear bearing Shaft Diameterd (mm)StandardAdjustableOpen TypeMain Dimensions (mm)TypeLines of Friction BallsTypeLines of Friction BallsTypeLines of Friction BallsDimension of Inscribing ...