Bearing Steel V Groved Wire Pulley Wheels Roller 5*22 *5mm ， 5 Pcs</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>V-groove traces pulley bearing</li><li>This item is ordinary precision， adaptation to low speed， low load applications</li><li>Material:High quality bearing steel</li><li>Dimension:(Inside diameter)5mm x (outer diameter)22mm x (thickness)5mm</li><li>V-groove width: 3mm.V-groove deepness: 1.5mm</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/41Z3W4ac-5L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41X0wLrAjxL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41YqBfgWXlL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/413FvgoWthL.jpg' noproxy></br>