Features Versatile Application: Ideal for CNC machines, 3D printers, and compact devices, providing transmission control and positioning for high applications. High Load Capacity: Constructed from high strength bearing steel to support heavy loads and weight capacities, ensuring suitability for a wide range of applications. Precision Positioning: Auto centering functionality offers positioning up to the μm level, ensuring highly accurate and reliable performance. Smooth and Silent : Low friction between the linear guide rail and the slider allows for smooth, high-speed sliding with minimal noise, ensuring uninterrupted . Enhanced Security: Incorporates a steel wire retainer structure in the slider to effectively prevent steel balls from falling off, ensuring a secure and reliable structure. Features: 1、WIDE USAGE: The linear guide rail is suitable for applications in high devices such as CNC machines, 3D printers, and compact devices that require transmission control and positioning. 2、BEARING STEEL MATERIAL: Made from high strength bearing steel, this linear guide rail is capable of bearing high loads and weight capacities, ensuring a wide range of applications. 3、AUTO CENTERING: Featuring auto centering functionality, this linear rail provides positioning up to the μm level, highly accurate and reliable. 4、HIGH SPEED: The friction between the linear guide rail and the slider is small, providing smoothly and high speed sliding, no stuck, low noise. 5、SECURE STRUCTURE: The slider adopts a steel wire retainer structure, which can effectively prevent the steel balls from falling off. Specification: Item Type: Linear Rail Guide Material: Bearing Steel Type: Sliding Guide Rail Sliding Trajectory: Linear Guide Rail Slider Width: Approx. 20mm/0.79in Slider Thickness: Approx. 8mm/0.31in Overall Thickness: Approx. 10mm/0.39in Slide Rail Width: Approx. 9mm/0.35in Length: Approx. 200mm/7.87in Number of Slider: 1 Application: Sliding door slides, upper curtain slides, train tracks, etc. The guide rail can also be used on any machine or equipment that requires sliding Package List: 1 x Linear Rail Guide Package List 1 x Linear Rail Guide