6802 deep groove ball bearing

6802 deep groove ball bearing specification

Bearing load distribution of 6802 bearing

The loads acting at various points on the shaft are distributed across the bearings supporting the shaft. The load carried by the bearing can be determined by the following formula:

Basic rated life and basic dynamic load rating of 6802 bearing
The so-called basic dynamic load rating refers to the load capacity of the rolling bearing, which means that under this load condition, the bearing can achieve a basic rated life of 1 million revolutions. For radial bearings, pure radial load is used. Bearing life “Lo” represents the number of revolutions at which 10% of a group of bearings fatigue, which is considered the basic rating life. There is the following relationship between basic rated life, basic dynamic load rating and bearing load:

If the speed is a constant, the basic rated life can also be expressed in terms of rotation time, as follows:

The relationship between the rotational speed n and the speed coefficient, and the relationship between the basic rated life and the life coefficient are as shown in the following table:

Application of 6802 bearing:

NSAR are widely used in household appliance. micro-motors electrical tools garden machinery, motorcycles,automobiles,medical equipment, sports machinery, textile machinery and agricultural machinery.

Advantages of 6802 bearings:

The bearings we manufacture are all low noise,low vibration,low friction, high precision, high sealed,high turning speed and long life.

Quality assurance certificate of 6802 deep groove ball bearings

Quality is the key point for the NSAR. bearing’s growth and development, which always regards the improvement of high quality and service as the long-term-development strategy. NSAR has passed IS09001: 2000, 1S09001: 2008, and will struggle for the NSAR in long term.