Dimension: 12x500mm(0.47x19.68in) linear rail motion shaft guide set
The linear rail made of good quality steel and aluminum alloy It can move smoothly without deflection minimal wear and low noise
The linear rail kit adopts Appearance oxidation treatment, Glossy Appearance allows bearing block to move quickly with less friction, beautiful and rust-proof.
Package Content: 2Pcs Linear Shaft Optical Axis 12x500mm + 4Pcs Linear Rail Shaft Guide Support + 4Pcs SC12UU Linear Motion Ball Bearing Slide Bushing
Widely used for digital 3D coordinate measuring equipment such as precision equipment or special machinery industry