2Pcs Linear Motion Bearing Ball 30mm Bore 45mm OD 64mm Long for CNC Machine LM30UU

Feature: 1. Ball Bearings: This bearing is a indispensable part for linear motion, which enables smoother movement and high efficiency. 2. Reliable Work: Contact seals on both sides ensure smaller friction, higher accuracy and little work noise under high speed. 3. Better Design: 6 rows of steel ball form a complete closed loop for more stability. Has 30mm bore, 45mm OD and 64mm length. 4. Broad Utility: Can be widely applied to 3D printers, CNCs, linear slides, electronics, modules or units with linear motion. 5. Good Material: Made of high quality bearing steel for better rigidity and durability against wearing and long term using. Specification: Item Type: Linear Motion Bearing Item Model Number: LM30UU Product Material: Bearing Steel Bore: Approx. 30mm 1.18in Diameter: Approx. 45mm 1.77in Length: Approx. 64mm 2.52in. Package List: 2 x Linear Motion Bearing