roulements à billes linéaires en acier à haute rigidité et à faible friction, pour un mouvement précis et fluide. Fabriqués en CNC.

Feature:1. Great Replacement Parts: The set contains 2 piece linear motion bearing for you to use, can directly replace old or broken ones.2. Excellent Bearing Steel Material: The bearing adopts excellent bearing steel material, heat treatment processed, has high rigidity.3. High Performance: This linear motion bearing can move smoothly with low friction, providing precise linear motion.4. Standard Size: The bearings are manufactured by professional craftsmanship, with standard size, easy to install.5. Wide Application: The long linear motion bearing can be widely used in 3D printers, various of CNC machines.Specification:Item Type: Long Linear Motion BearingMaterial: Bearing SteelModel: LM12LUUInner Diameter: Approx.12mm/0.5inOuter Diameter: Approx.21mm/0.8inLength: Approx.57mm/2.2in.Package List:2 xLong Linear Motion Bearing