Smooth Gliding: The sliding bearing features a steel wire retainer structure to effectively prevent steel balls from falling off. The precise steel ball rows are highly stable with low friction and exceptional durability. High Accuracy: The linear guide rail is interchangeable, allowing the sliding bearing or guide rail, or even the linear guide rail group, to be replaced separately to regain high accuracy. A fully sealed system ensures smooth gliding without jamming and high positional accuracy. Wide Application: Commonly used in wind power generation, solar energy equipment, new energy technology, high-speed rail equipment, electronic equipment, and more. Premium Bearing Steel: Made from premium bearing steel, it can withstand high loads. With automatic centering function, it can achieve precise positioning at the μm level. Quick Installation: Compact and lightweight, the carriage block is very convenient to install in minutes. Item Type: Carriage Block Model: MGN12H Material: Bearing Steel Application: The product is widely used in various industrial fields such as machine tools, construction machinery, robots, reduction gears, steel, metallurgy, textiles, mining, printing, aerospace, and so on. Includes: 1 x Carriage Block