Features High Precision and Low Friction: The linear guide offers high precision and a smooth with low friction, ensuring stable performance and reducing errors during use. High-Quality Bearing Steel: Utilizes high-quality bearing steel with a low friction coefficient, allowing the bearing to slide on the guide rail without resistance, providing convenient and efficient usage. Versatile Industrial Application: Suitable for CNC parts, 3D printer parts, semiconductor manufacturing equipment, medical equipment, robotic arms, and more, making it an essential component for various industrial applications. Professional Technical Compatibility: Designed for most automation equipment, small linear motion machinery, and linear motion measurement equipment, ensuring seamless integration and optimal performance. Detailed Specification: Featuring Type MGN15 linear guide bearing, 15mm guideway width, 40mm guideway hole spacing, 32 x 42.1 mm slider size, and 25 x 20 mm slider hole spacing, providing and detailed specifications for reliable performance. Features: 1、The linear guide has high precision, smooth and low friction, and stable performance during use, which provides convenience for working and reduces errors. 2、The high？quality bearing steel is used, the friction coefficient is low, and the bearing is placed on the guide rail to slide without resistance, which is convenient to use. 3、Used in CNC parts, 3D printer parts, semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robotic arms and other equipment. 4、Professional technical guide rails and stoppers are suitable for most automation equipment, small linear motion machinery, and linear motion measurement equipment. 5、The linear guide bearing is Type MGN15, the guideway width is 15 mm/0.59 in, the guideway hole spacing is 40 mm/1.57 in, the slider size is 32 x 42.1 mm/ 1.26 x 1.65 in, and the slider hole spacing is 25 x 20 mm/ 0.98 x 0.78 in. Specification: Item Type: Miniature Linear Rail Material: Bearing Steel Model: MGN15 Rail Width: Approx. 15 mm / 0.59 in Package List: 1 x Miniature Linear Rail Package List 1 x Miniature Linear Rail