Features: 1. Self-aligning capability Due to the arc groove combination of DF (45° - 45°), the elastic deformation of the steel balls and the transfer of contact points, the self-aligning capability effect is produced. Even if there is a certain deviation on the installation surface, it can be absorbed inside the guideway pair, achieving high-precision, smooth and stable linear motion. 2. High rigidity in all directions The LGS type guide rail pair adopts a four-row circular arc groove design, with each groove's steel balls having a 45-degree contact angle. This design ensures that the LGS slider has the same rated load in all four directions and allows for sufficient preload to be applied when necessary to enhance rigidity. 3. High Sealing Performance The LGS type guide rail pair can be equipped with various sealing components to enhance sealing performance, making it particularly suitable for use in environments with a lot of dust or wood chips. Application: Woodworking machinery, material supply device, electrical discharge machining machine tool, laser processing machinery, machining center, CNC lathe, industrial robot, packaging machinery.