| The vehicle should be within the rated load range of work, if a serious overload will directly lead to bearing overload, the bearing will cause early failure, more serious will cause vehicle failure and personal safety accidents; prohibited bearing abnormal impact load; Bearing the use of state, pay attention to observe whether there is abnormal noise bearing parts and local sharp temperature rise phenomenon; required regular, quantitative filling lubricants or grease; according to vehicle use, at least every six months to completely replace the lubricating oil, and Bearing under careful inspection; maintenance inspection bearings: the dismantling of the bearings with kerosene or gasoline clean, carefully observe the bearing inner and outer cylindrical surface whether there is sliding or peristaltic phenomenon, whether the bearing inner and outer raceway peeling, pitting conditions , Rolling and cage wear and deformation, etc., according to the comprehensive inspection of bearings to determine whether the bearing can continue to use. |
