Wind power generation is rapidly spreading around the world as a clean energy source that does not generate carbon dioxide that can cause a greenhouse effect. The application characteristics of wind power bearings are continuous and high-speed operation, the bearings are easy to heat up, and there are extremely strict requirements for the noise of the bearings. According to the operation requirements of the fan industry, a series of special bearings for fans have been developed with special design. It not only meets the noise requirements of the fan industry for the bearing, but also greatly improves the service life of the fan bearing. And according to the special requirements of customers, the production of high temperature bearings and high precision bearings. Bearings with good performance are contributing to the protection of the earth’s environment.