10Pcs 304 Stainless Steel Linear Bearing For Low Friction Linear Motion For Line

Feature: \n 1. FOR LINEAR MOTION: This bearing is suitable for linear motion in 3D printers, CNC and other applications\n2. WIDELY USED: Linear bearings are an indispensable part of linear motion modules, units or components, and are usually used with cylindrical shafts or guide rails. Very suitable for 3D printers, numerical control, linear slides, electronic devices, modules or linear motion units\n3. LONG SERVICE LIFE: Linear bearings adopt interchangeability and standardized design, there is no need to worry about the trouble caused by replacement and wear compared with other products. Possess low noise, smooth movement, low friction, high rigidity and long service life\n4. PRE LUBRICATED AND EASY TO MAINTAIN: The bearing steel is durable, pre lubricated and easy to maintain. Both sides are equipped with contact seals to prevent the entry of contaminants\n5. LOW FRICTION LINEAR MOTION: Provides accurate low friction linear motion. 6 rows of steel balls rotate around a circle to f: