Quick view Hanger Bearing, Plain Sleeve, 2-1/2 in od, Uncoated Cast iron bearings are used as support bearings for drive and screw conveyor shafts. While compatible with a 220, 216 and 19B style hangers, it requires a hardened shaft. This style bearing can withstand temperatures up to 550 deg F, but can be noisy and... Log in for pricing Compare