Machifit 4pcs Lm12uu Solid Polymer Linear Bearing For Cnc Tool

Description: Machifit 4pcs LM12UU Solid Polymer Linear Bearing For CNC Tool Specification: Material: Solid Polymer Color: Yellow Inner Diameter:12mm Outer Diameter:21mm Length:30mm Quantity: 4pc Features: -No oil needed, Self-lubricating. -Dust-proof -Good wear resistance and strength -Has good performances -Hard and durable material -Perfect for the original model Application: For 3D Printer, CNC Package Included: 4 x LM12UU Solid Polymer Linear Bearing More Details: