Xligo 50pcs3D Printer Solid Polymer LM8UU Bearing - 8mm Shaft - RJ4JP-01-08 RJMP-01-08 R Solid Plastic Bearing, 8 mm ID Go to amazon.com Related posts Top 2 recommendation lm8uu 50pcs 2022 Description50pcs*3D Printer Solid Polymer LM8UU Bearing - 8mm shaft - RJ4JP-01-08 RJMP-01-08 R Solid Plastic Bearing, 8 mm ID