Bearing application clearance and lubrication are very important

2022-08-19

Correctly grasp the radial clearance of the bearing. The amount of thrust determines the matching degree of the bearing during the pushing process. Therefore, the initial radial clearance of the bearing should be measured before installation. In the whole process, it is also necessary to continuously measure the radial clearance until a more ideal interference fit is achieved.

Because the temperature is affected by lubrication, speed, load and environment, the current data only has a rough temperature range. The role of bearing lubrication Lubrication has an important impact on the fatigue life, friction, wear, temperature rise, vibration, etc. of rolling bearings. Without normal lubrication, bearings cannot work. Analysis of the causes of bearing damage shows that about 40% of bearing damage is related to poor lubrication. Therefore, good lubrication of bearings is an effective measure to reduce bearing friction and wear. In addition, the lubrication of the bearing also has many functions such as heat dissipation, rust prevention, sealing, and impact mitigation. The functions of bearing lubrication can be briefly described as follows:;

An oil film is formed between the rolling surfaces or sliding surfaces in contact with each other to separate the two surfaces, reducing friction and wear on the contact surfaces. When oil lubrication is used, especially when circulating oil lubrication, oil mist lubrication and oil spray lubrication are used, the lubricating oil can take away most of the friction heat inside the bearing and play an effective role in heat dissipation. It can also prevent external dust and other foreign matters from entering the bearing, which plays a role of sealing to prevent metal corrosion. This can effectively extend the fatigue life of the bearing.

2022-11-03

GBT 4604.1-2012 Rolling Bearing Clearances Part 1: Radial Clearances of Radial Bearings

2022-11-03

Leaders of Bearing Association visited our company

2022-10-21

Imported bearings should be regularly maintained and inspected

2022-09-05

What should be paid attention to for deep groove ball bearing

2022-08-26

Bearing application clearance and lubrication are very important

2022-08-19

Nav: