Baotou North heavy truck parts bearing is available, the main judgment is to consider the North Baotou heavy truck parts bearing damage, mechanical properties, importance, operating conditions, to the next overhaul period and decided. If you have the following defects can not be used, you must replace the new North Baotou heavy truck parts bearing.
1, ring, rolling body any one has broken.
2, rolling surface, retaining edge, rolling body has a significant injury.
3, cage wear significant or significant relaxation of rivets.
4, raceway surface, rolling body rust, injury.
5, raceway surface, rolling body has a serious indentation and marking.
6, the inner diameter of the outer surface or outer diameter of the outer surface has obvious creep.
7, due to the heat caused by discoloration.
8, bearing grease sealed, seals or shields was damaged.