Use and maintenance of automobile bearing
2018-04-13
Application and maintenance of automobile bearing Description: automobile bearing maintenance shows that the rated load range of the vehicle is seriously overloaded and directly causes early failure of bearing overload bearing. No abnormal noise, local rapid temperature rise requires regular quantitative liquid dynamic and hydrostatic bearings, commonly used axle housing and shaft matching.
The use and maintenance of automobile bearing shows that:
1. the vehicle should work within the rated load range, if the heavy overload will directly lead to the bearing overload, it will cause the early failure of the bearing, and more serious is the cause of vehicle failure and personal safety accidents.
2. the prohibition shaft is subjected to the abnormal impact load.
3. regularly check the usage state of bearings, pay attention to observe whether there are abnormal noises in the bearing parts and the phenomenon of local rapid temperature rise.
4., regular or quantitative injection of lubricating oil or grease is required.
5., according to the condition of vehicle use, the lubricating oil must be changed at least half a year, and the bearings shall be carefully examined.
Inspection under the condition of bearing maintenance: cleaning the disassembled bearing with kerosene or gasoline, carefully observing whether there is a sliding or peristaltic phenomenon inside and outside the cylindrical surface of the bearing, whether the surface of the inner and outer raceway of the bearing is flaking, pitting, the wear and deformation of the roller and the cage, and so on, according to the comprehensive condition of the bearing inspection. Whether the bearing can continue to use.
