SANON 8mm x 400mm CNC Linear Rail Shaft with SC8UU Bearing Block Set - High Precision Linear Motion Guide for 3D Printers, CNC Machines & DIY Projects - Perfect for X/Y Axis Smooth Movement

Specifications: Material: Steel ( rod ), aluminum Linear Rod Diameter: 8mm Linear Rod Length: 400mm Sliding Block Inner Diameter: 16mm Sliding Block Hole Diameter: 8mm Sliding Block Length: 33mm Sliding Block Height: 21mm Rod Support Hole Diameter: 8mm Rod Support Length: 41mm Rod Support Height: 32mm Weight: 301g ( approx. ) Package Includes: 1 x Linear Rod 2 x Sliding Blocks 2 x Rod SupportsPackage Including Package Includes: 1 x Linear Rod 2 x Sliding Blocks 2 x Rod Supports

Has good performances, low friction coefficients and long usage spans.

Suitable for industrial automation equipment, such as 3D printers, engraving machine,etc.

Convenient to install, great parts to built projects or replace old ones.

Good wear resistance and strength, high accuracy, not easy to rust.

100% brand new and high quality.