SKF Bearing temperature is too high, similar to the abnormal situation of "fever", it is a common and harmful fault of rotating equipment. If the cause is unknown, improper handling, it will often get half the result with half the effort, will reduce the service life of the bearing, increase the maintenance cost, and even Cause the bearing to burn out. Therefore, it is the guarantee of continuous and safe operation of the equipment to quickly determine the cause of the failure and take appropriate measures to solve it.
Lubrication has an important impact on the service life of the bearing and friction, wear, vibration, etc. Good lubrication is a necessary condition to ensure the normal operation of the bearing. According to statistics, about 40% of bearing damage is related to poor lubrication.
The main effects of lubrication on bearings include:
1) Prevent metal corrosion
2) Prevent the intrusion of foreign matter and play a sealing role
3) Discharge the friction heat to prevent the bearing temperature from rising too high
4) Reduce friction and wear and extend bearing life
Bearings, as an important part, are used in various large and small machines. Some machines (such as crushers) have a lot of dust in the working environment. When part of the fine dust enters the high-speed bearing housing, the lubricating oil or grease in the bearing housing will deteriorate. , Poor lubrication and wear of the bearing. Bearings continue to run in a worn state, due to increased friction and heat increase, resulting in an increase in the temperature of the bearing.