Features High Precision Performance: This linear bearing block offers high accuracy and speed, with a smooth , low friction, and ultra-low noise, ensuring excellent performance in various industrial applications. Aluminum Alloy Construction: Made from high-hardness aluminum alloy, this slide block provides excellent wear resistance, fatigue strength, and toughness, capable of withstanding high impact loads for long-term reliability. Optimal Ball Distribution: The linear slider's ball bearings are evenly distributed, ensuring stable and consistent performance by maintaining uniform spacing, enhancing work stability and precision. Fine Craftsmanship: Crafted with precision and sizing, this linear ball bearing slide block is easy to install and use, providing high accuracy for seamless functionality. Versatile Industrial Application: Suitable for a wide range of industrial fields including machine tools, engineering machinery, and robots, making it a versatile and essential component for various applications. Features: 1、[EXCELLENT PERFORMANCE] This linear bearing black has high accuracy and speed, with smoothly , low friction, not easy to stuck, and has ultra low noise. 2、[ALUMINUM ALLOY MADE] Aluminum slider has high hardness, good wear resistance, fatigue strength and toughness, can withstand high impact load. 3、[REASONABLE INNER DESIGN] The ball inside the linear slider is reasonably distributed, the spacing is uniform, making the work more stable. 4、[HIGH ACCURACY] The linear ball bearing slide block has been finely made, with size, easy to install and use. 5、[WIDE APPLICATION] This slide block can be widely used in various industrial fields such as machine tools, engineering machinery, robots, etc. Specification: Item Type: Linear Ball Bearing Slide Block Material: Aluminum Alloy Model: SBR12UU Use: Widely used in various industrial fields such as machine tools, engineering machinery, robots, reducers, steel, metallurgy, textile, mining, printing, aerospace, etc. Package List: 4 x Linear Ball Bearing Slide Block Package List 4 x Linear Ball Bearing Slide Block