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

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. Ball Bearings: This bearing is a indispensable part for linear motion, which enables smoother movement and high efficiency.\n2. Reliable Work: Contact seals on both sides ensure smaller friction, higher accuracy and little work noise under high speed.\n3. Better Design: 6 rows of steel ball form a complete closed loop for more stability. Has 30mm bore, 45mm OD and 64mm length.\n4. Broad Utility: Can be widely applied to 3D printers, CNCs, linear slides, electronics, modules or units with linear motion.\n5. Good Material: Made of high quality bearing steel for better rigidity and durability against wearing and long term using. \n\nSpecification: \n\nItem Type: Linear Motion Bearing\nItem Model Number: LM30UU\nProduct Material: Bearing Steel\nBore: Approx. 30mm / 1.18in\nDiameter: Approx. 45mm / 1.77in\nLength: Approx. 64mm / 2.52in\n\nPackage List: \n 2 x Linear Motion Bearing \n\n1. Our listing p-