Ningbo Hardchn bearing Co., Ltd.
The deterioration of rolling bearings is not a linear process, but an exponential process. In different degradation stages, the fault information appears in different frequency bands, so different fault detection methods must be adopted. At present, the industry generally believes that the degradati... read more
1. Improve bearing design and manufacturing process When designing or selecting a bearing, the thermal balance of the bearing should be considered to control the temperature rise. In terms of structural design, an oil inlet hole is opened from the top of the upper bearing bush (non-loading area) of ... read more
1. Early damage caused by particulate matter 1) Early bearing damage caused by small particles and foreign matter It is caused by the entry of tiny particles into the moving surface of the bearing alloy layer. Although it did not cause serious damage to the bearing, if this kind of phenomenon contin... read more