LM8LUU linear bearings, made from solid polymers, are dimensionally equivalent to standard ball bearings. LM8LUU bearings also help to contain the lubricant / grease. LM8LUU are made entirely of wear resistant materials offering technical benefits as well as a clear price advantage.
Replaces stock LM8LUU Bearing commonly used in many 3D Printers. LM8LUU polymer Linear bearing is a direct replacement for the metal LM8LUU bearing. LM8LUU is easy to use and install with long service life, and If you add the lubricating oil, the smooth degree will be better