Machifit 10pcs 8mm Diameter 200-800mm Linear Rail Shaft Rod with Bearing Guide Support and SCS8UU Bearing Block CNC Part

Description Machifit 10pcs 8mm Diameter 200 800mm Linear Rail Shaft Rod with Bearing Guide Support and SCS8UU Bearing BlockSpecification Optical Axis Material Stainless steelColorSilverDiameter8mmTotal Length200 300 400 500 600 800mmRail Shaft Support MaterialAluminumColorSilverHole diameter8mmTotal length41mmHeight32mmLinear Slide Block MaterialAluminumColorSilverBore diameter16mmHole diameter8mmTotal length33mmHeight17mmFeatures Good wear resistance and strength high accuracy hard to rust Has good performances low friction coefficients and long usage spans Suitable for Industrial automation equipment stepper motor rails such as 3D printers engraving machine XYZ module slider lifts etc How to install 1 Put Linear Slide Block into the Lead rod 2 Then the Rail Shaft Support separately install at both ends of the Lead screw 3 According to the size of you need to adjust the distance between the nut and Mounted ball bearing 4 Put shaft coupling into the Lead screw beside the Mounted ball bearing Package Included 2 X Chrome Rod Rail Shafts4 X SCS8UU Linear Bearing Aluminum Blocks4 X SK8 Fixed Bearings More Details