The Hillman Group 58613 Metric Bronze Flange Bearing， 18mm x 22mm x 18mm， 4-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>These bearings are self-lubricating</li><li>Bronze bearings should function satisfactorily in temperatures ranging from 10 DegreeF to 220 DegreeF</li><li>Highly corrosion resistant</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/51DklLDmEVL.jpg' noproxy></br>