Machifit Outer Diameter 8mm x 300/380/400/500mm Cylinder Linear Rail Linear Shaft Optical Axis

Description Machifit Outer Diameter 8mm x 300 380 400 500mm Cylinder Linear Rail Linear Shaft Optical AxisSpecification MaterialBearing steel GCr15HardnessAbout HRC62Precisiong6 h6Surface roughnessBelow 1 5uMSurface hard thickness0 8 3mmOuter diameter8mmLength300 380 400 500mmStraightnessBelow 5M 100mmHard chrome thickness3 0M Rmax ColorSilverquantity1pcsFeature Thick enough and the surface is smooth Durable for using and easy to install The optical axis is widespread used in automatic driver Usage 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 Note Please note that the package included only one linear optional axis Please note that the shaft may have 3mm errors Package included 1 X Linear Optical AxisMore Details