400mm Linear Rail Guide Bearing Steel High Accuracy for 3D Printer

1 WIDELY APPLICABLE: Linear guide rails are widely used in automation equipment, accuracy measuring instruments, electronic semiconductors, pharmaceutical machinery, packaging and printing, welding and cutting, machine tool equipment, industrial manufacturing, and metallurgy, all fields that require accuracy linear transmission and positioning. 2 BEARING STEEL MATERIAL: The linear guide rail is made of very hard bearing steel, which has the characteristics of strong rigidity, high accuracy, and rust prevention. Adopting a four point contact design, it can withstand loads in all directions. 3 SMOOTHLY AND QUIET: After lubrication, the guide rail can easily pass the 45 free fall test. The railway track is very smoothly. Smoothly and quiet movement. Has a longer service life. 4 SMALL GUIDE RAIL: Linear guide rail has a small volume and light weight, making it particularly suitable for miniaturized devices such as routers, 3D printers, and plasma cutting machines. 5 SELF ALIGNMENT CAPABILITY: This sliding guide has self alignment function, which can achieve M level positioning accuracy.

What's in the box
1 x 400mm Linear Rail Guide Bearing Steel High Accuracy for 3D Printer