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.