Ningbo Hardchn bearing Co., Ltd.
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
The operating environment of wind turbines is very harsh and the stress conditions are complex. There are many types of gearboxes for wind turbines. The following example mainly refers to the analysis of the output gear shaft fracture of the wind power speed increaser during operation. According to ... read more