bearings and an adjustable center spacer. The high points for these type bearings, is that they are 1. sealed, 2. caged and 4 point loaded so there is no side play, the timken have some end play, so there is some slop in the wheel when cornering etc. 3. compared to Timken bearings they have way less resistance to revolution== better gas mileage and easier to roll around the shop. The diff. on a truing stand is major. the timken wheels stop rolling quickly, while the ball bearings, just keep rolling for ever.Post here if you want to have them.
Posted on Aug 5, 2012, 3:39 PM from IP address 188.8.131.52