LM30UU Linear Motion Bearing - High Precision Wear-Resistant Ball Bearing for CNC Machines & 3D Printers | Smooth Cylindrical Rotation for Industrial Automation & DIY Projects

Feature:1. STANDARD SIZE: LM30UU linear cylindrical motion ball bearing, with 30mm inner diameter, 45mm outer diameter and 64mm length, stable and durable.2. BEARING STEEL: Using excellent bearing steel, with special heat treatment process, has high hardness, wear and corrosion resistance, and long service life.3. HIGH PERFORMANCE: These linear motion ball bearing features low noise, high rotational speed, high accuracy, low friction and good rotational performance.4. WIDE APPLICATION: These LM30UU linear ball bearings provide accurate low friction linear motion and are widely used in 3D printers and CNC machines.5. GLOSSY FINISH: The ball bearing has a glossy appearance, no burrs and no gaps, and will hands or scratch other accessories when using.Specification:Item Type: Linear Ball BearingModel: LM30UUMaterial: Bearing SteelInner Diameter: Approx. 30mm / 1.2inOuter Diameter: Approx. 45mm / 1.8inLength: Approx. 64mm / 2.5in Package List:2 x Linear Ball Bearing

STANDARD SIZE: LM30UU linear cylindrical motion ball bearing, with 30mm inner diameter, 45mm outer diameter and 64mm length, stable and durable.

BEARING STEEL: Using excellent bearing steel, with special heat treatment process, has high hardness, wear and corrosion resistance, and long service life.

HIGH PERFORMANCE: These linear motion ball bearing features low noise, high rotational speed, high accuracy, low friction and good rotational performance.

WIDE APPLICATION: These LM30UU linear ball bearings provide accurate low friction linear motion and are widely used in 3D printers and CNC machines.

GLOSSY FINISH: The ball bearing has a glossy appearance, no burrs and no gaps, and will hands or scratch other accessories when using.