ITEM NAME:4pcs SC8UU SCS8UU 8mm Linear Ball Bearing Linear Motion Bearing Slide For lj.Model : SC8UU. 4x SC8UU Linear Motion Ball Bearing. Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace. Size : Approx. 34 x 30 x 22cm / 1.34 x 1.18 x 0.87".
