2pcs 800x8mm Linear Rail Shaft Rod with 4pcs SK8 Bearing Guide Support and SCS8UU Bearing Block

Description: 2pcs 800x8mm Linear Rail Shaft Rod with 4pcs SK8 Bearing Guide Support and SCS8UU Bearing Block Specification: Optical Axis Material Stainless steel Color Silver Diameter 8mm Total Length 800x8mm Rail Shaft Support Material Aluminum Color Silver Hole diameter 8mm Total length 41mm Height 32mm Linear Slide Block Material Aluminum Color Silver Bore diameter 16mm Hole diameter 8mm Total length 33mm Height 17mm Features: 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 800mm Chrome Rod Rail Shafts 4 X SCS8UU Linear Bearing Aluminum Blocks 4 X SK8 Fixed Bearings More Details: