Ningbo Hardchn bearing Co., Ltd.
The speed increaser of the wind turbine is installed at a high place, and maintenance is very difficult, so the life and reliability of the speed increaser bearing are very high. In recent years, wind turbines have become larger and larger. In order to reduce the load on the tower, attempts have bee... read more
Large slewing bearings are commonly found in large mechanical equipment, such as bucket wheels. During the production and operation of this kind of large-scale equipment that is not easy to move, due to a large number of working conditions, it is inevitable that parts will fail. The large-scale slew... read more
Generally speaking, rolling bearings installed with tight fit interference must be close to the shaft shoulder. So how to test it? (1) Lighting method. This method is to aim the light at the bearing and shaft shoulder, and judge according to the light leakage. If there is no light leakage, the insta... read more