<h3>Key features</h3><ul> <li>Deep-Groove Ball Bearings</li> <li>High accuracy and stable performance can work fluently</li> <li>Item Name: Linear Bearing Block / SC...UU Series (alias SMA/LHBB/SCS)</li> <li>Order Example : If your shaft diameter is 10mm then you select SC10UU other size likewise</li> <li>Quality Grade: Precision (Industrial grade Little backlash Run very smoothly)</li> <li>Material: Aluminium Bearing Housing+LM...UU Linear Bearing</li> </ul><p>Deep-Groove Ball BearingsSuitable for Semiconductor manufacturing equipment printed circuit board IC assembly equipment medical equipment; machine arm precision measuring instruments office automational equipment and other small linear sliding devicesOrder Example : If your shaft diameter is 10mm then you select SC10UU other size likewise Quality Grade: Precision (Industrial grade Little backlash Run very smoothly)Material: Aluminium Bearing Housing+LM...UU Linear BearingMain Applications: CNC parts 3D printer parts Automation parts Electric ToolsTips for Shaft: g6 tolerance Hardness HRC60-64 Roughness less than Ra0.8 Srtaightness: 50μm/300mm</p><p>Free shipping included. 30-day hassle-free returns.</p>