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4 Pcs Solid Polymer LM12UU Bearing 12mm shaft - Igus Drylin RJ4JP-01-12 for 3D Printer

Regular price $23.99 Sale

High Quality RJ4JP-01-12 Sold polymer Linear bearing a direct replacement for the metal LM12UU bearing commonly used in many 3D Printers.

  • 12mm Inner diameter.
  • 21mm Outer diameter.
  • 30mm Length.
  • Replace LM12UU metal linear bearings commonly used in many 3D Printers
  • These bearings do not need any lube or grease, they are self lubricating.