For example, locomotive bearings should be pressed into the bearing seat, very tight, if will be broken with a hammer like bearing, what way.
Manual repair: can use and bearing ring diameter similar to steel cylinder pad, in the bearing, find a piece of iron pressing
Heat - bearing heating the expansion hole increases
1 、 factory mass processing: can make special clamp, mold, press or press with press machine.2, manual repair: can be used with the bearing ring diameter of similar steel cylinder pad on the bearing type, slowly. Pay attention to the uniform bearing force of the axle.
