What are some recommendations for properly installing and maintaining deep groove ball bearings?

In order to properly install and maintain Deep Groove Ball Bearing to extend its service life, we can refer to the following steps and suggestions:
1. Correct installation of deep groove ball bearings
Cleaning: For deep groove ball bearings that have been greased and bearings with oil seals or dust covers, no cleaning is required before installation. However, for other bearings, they should be cleaned before installation to ensure that there are no impurities and dirt.
Inspection: Check the size and finishing of related parts to ensure that the bearings and their accessories fit well.
Installation method:
The installation should be carried out according to the structure, size and matching properties of the deep groove ball bearing.
The pressure should be applied directly to the end face of the tight-fitting ring, and the pressure should not be transmitted through the rolling element.
During the installation process, the uniform distribution of the rolling elements (balls) and the correct installation of the cage should be ensured.
2. Maintenance of deep groove ball bearings
Lubrication:
The purpose of lubrication is to reduce internal friction and wear of the bearing, prevent burning and sticking, and extend fatigue life.
The lubrication method is divided into grease lubrication and oil lubrication. The appropriate lubrication method should be selected according to the conditions and purpose of use.
Check the state of the lubricant regularly and replenish or replace the lubricant as needed.
Monitor the operating status:
Monitor the rotation sound, vibration, temperature, etc. of the bearing regularly to ensure that the bearing is running in good condition.
If any abnormality is found, the machine should be stopped for inspection and treatment in time.
Regular disassembly inspection:
Disassemble and inspect the bearing regularly to evaluate the wear and performance of the bearing.
Check the state of the raceway surface, rolling surface, mating surface, and the wear of the cage.
If necessary, clean, inspect and replace the bearing.
Cleaning:
When cleaning the bearing, use a cleaning agent or kerosene, and divide it into two steps: rough cleaning and fine cleaning.
Be careful to avoid direct contact between the bearing and the dirt in the container to protect the bearing surface.
Storage:
The bearing should be kept dry and clean during storage, and avoid contact with corrosive substances.
Bearings that are not used for a long time should be rotated regularly to prevent internal adhesion.
Through the above steps and suggestions, we can properly install and maintain the Deep Groove Ball Bearing, thereby extending its service life and ensuring its stable performance.