4 Pcs Linear Bearing Slide Block SBR12UU Aluminum Alloy Open Linear Bearing Slide Unit

[EXCELLENT PERFORMANCE] This linear bearing black has high accuracy and speed, with smoothly , low friction, not easy to stuck, and has low noise. [ALUMINUM ALLOY MADE] Aluminum slider has high hardness, good wear resistance, contact fatigue strength and toughness, can withstand high load. [REASONABLE INNER DESIGN] The inside the linear slider is reasonably distributed, the spacing is uniform, making the work more stable. Item Type: Linear 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.