uxcell 2pcs SCS8 LM8UU Linear Motion Ball Bearing 30mmx22mmx34mm Slide Bushing Block</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Improve efficiency and save energy in your devices.</li><li>Great for you to replace the damaged Ball Bearings.</li><li>Smooth moving， low friction，high rigidity and long life.</li><li>SCS8 LM8UU Linear Motion Ball Bearing</li><li>30mmx22mmx34mm Slide Bushing Block</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41u-w7wwbmL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41Hnm8PO3yL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41GViFkBSoL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/415IEqShXCL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41dj6irfUuL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51hN52ZvuuL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41ODykra2KL.jpg' noproxy></br>