8mm x 400mm Cylinder Liner Rail Linear Shaft Optical Axis Refurbished Chrome plated

Main purpose:

Linear axis in the automatic rotation device has widely used, such as industrial robots, automatic recording instruments, computers, precision printers, special gas tank, automatic wood machines and other industrial machines. And because of its hardness, can extend the life of an ordinary instrument.

Specifications:

Material: bearing steel, GCr15
Hardness: About HRC58°
Precision: g6
Surface roughness: Below 1.5μM (Rmax)
Surface hard-thickness: 0.8μ~3mm
Outer diameter: 8mm
Length: Approx.1000mm
Straightness: Below 5μM/100mm
Hard chrome thickness: 3.0μM(Rmax)