<h3>Key features</h3><ul> <li>bearing</li> <li>Product Name : Linear Bearing;Model : LM30UU;Material : Metal, Rubber</li> <li>Inner Diameter : 30mm/ 1.2";Outer Diameter : 45mm/ 1.77";Total Length : 63mm/ 2.5</li> <li>Square Size : 58 x 58 x 10mm/ 2.3" x 2.3" x 0.39" (L*W*T);Mount Hole Dia. : 6.5mm/ 0.26</li> <li>Hole Pitch(Center to Center) : : 43mm/1.7";Main Color : Silver Tone</li> <li>Net Weight : 335g;Package Content : 1 x Linear Bearing</li> </ul><p>bearingType of the 30mmx45mmx63mm flange ball bearing of the LM30UUI linear motion bushing. Linear motion bearings are characterized by smooth movement, low noise, high rigidity, and long service life, and are economical and easy to maintain or replace. Applications: Widely used in precision machinery, chemical industry, printing, agriculture, robotics, automatic production lines, etc.</p><p>Free shipping included. 30-day hassle-free returns.</p>