Ningbo Hardchn bearing Co., Ltd.
1. Rolling bearing matching system Under normal circumstances, the basic hole system will be used when the rolling bearing is matched, but if it is a standard part, the mating nature of the matched part is determined by the standard part. As far as rolling bearings are concerned, because they are st... read more
Principle of bearing lubrication The basis of bearing lubrication principle: elastic fluid dynamics theory. Question: Will the oil film be damaged by the load pressure? The thickness of the oil film depends on the viscosity of the base oil. The higher the viscosity, the thicker the oil film. Note: T... read more
There are significant differences between composite bearings and rolling bearings, so they cannot be used interchangeably. 1. Rolling bearings are often much more expensive than composite bearings due to their complex multi-component design, precision structure and precise installation.  ... read more