Machifit 4pcs SC12UU 12mm Solid Polymer Linear Bearing Slide Bushing For CNC

Description: Machifit 4pcs SC12UU 12mm Solid Polymer Linear Motion Bearing Slide Bushing for CNC Specification: Material: Solid Polymer, Aluminum Model: SC12UU Inner Diameter:12mm Single Weight: 260g Quantity: 4pc Application: For 3D Printer, CNC Features: 1. New solid polymer material, lightweight, good wear resistance and strength, more stable. 2. Perfect to replace the traditional linear motion ball bearing, not easy to be stuck. 3. No oil needed, Self-lubricating, Dust-proof. 4. Improve them efficiency and save energy. 5. Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, automotive components, pumps, and machinery. Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace. Package Included: 4x SC12UU Solid Polymer Linear Motion Ball Bearing More Details: