Set of 6 TruePower 1" Roller Ball Transfer Bearings</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>360º universal transfer bearings - Load rating is 110 pounds each</li><li>Excel where shop materials are pushed and turned in all directions</li><li>Rollers have 1" hardened steel balls rotating on 1/8" internal bearings</li><li>30mm high x 43mm wide x 69mm long(base mounting bracket)</li><li>FOR USE BEARING SIDE UP ONLY， NOT FOR USE AS CASTOR WHEELS</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/41f53JqwFEL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31DLH8gxrRL.jpg' noproxy></br>