What impact does the deviation of the inner and outer rings of deep groove ball bearings have on their performance?

Deep groove ball bearings are common key components in industrial equipment. The deviation of the inner and outer rings is an important parameter in the bearing manufacturing and installation process and has a significant impact on the performance of the bearing. Excessive or unreasonable deviations between the inner and outer rings will cause a series of problems.

Excessive deviation of the inner and outer rings will cause uneven force on the bearing, which will have a negative impact on the life and stability of the bearing. Bearings bear loads from all directions during operation. If the deviation of the inner and outer rings exceeds the specified range, the force suffered by the bearing during operation will be unevenly distributed. Some areas may be overloaded, while other areas may have unloaded bearings, which will accelerate bearing wear and damage and shorten the service life of the bearings.

Secondly, unreasonable deviation of the inner and outer rings will also lead to uneven load distribution of the bearing. Bearings need to withstand radial and axial loads from different directions during operation, and the existence of deviations between the inner and outer rings will cause uneven stress on the bearing when carrying loads, which may lead to local overload or no-load conditions of the bearing. This uneven load distribution will further accelerate bearing damage and reduce the operational stability of the equipment.

When the bearing is working, it will produce certain vibration and noise due to factors such as friction and rolling, and the existence of deviations between the inner and outer rings will lead to the generation of additional irregular vibration and noise, affecting the normal operation of the equipment and the operator's working environment.

Reasonable control of the deviation of the inner and outer rings can ensure the accurate installation of the bearing and reduce problems caused by improper installation, such as bearing dislocation, jamming, etc. At the same time, reasonable control of the inner and outer ring deviation can also reduce bearing processing and installation costs, improve production efficiency and reduce production costs.