Bearing application in the fan industry

The application of the fan industry is characterized by continuous, high-speed operation, easy bearing heat generation, and extremely strict requirements on bearing noise. In response to the operational requirements of the wind turbine industry, Wuxi rolling bearings have been specially designed to develop a series of bearings for fans. It not only meets the noise requirements of the fan industry for bearings, but also greatly improves the service life of the bearings on the fan, and can produce high temperature resistant and high precision bearings according to customer's special requirements.

The main cause of the fan failure (bearing temperature rise, noise):

The shaft and the rolling bearing are installed obliquely, and the front and rear bearings are not concentric;

The bearing clearance is too small and there is no play after installation;

The bearing housing vibrates violently;

The lubricant is of poor quality and contains impurities, dust, dirt or insufficient filling;

The bearing cage cover and the seat bolt are too tight or too small;

During the heating process of the bearing, the demagnetization is not clean or oily;

The bearing roller surface and the inner ring raceway surface are bumped.
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