Summoned by Luoyang Bearing Research Institute Co., Ltd. and mainly set by
Rolling bearing-Insert bearing and eccentric looking collars-Boundary dimensions
Rolling bearing-Housing for insert bearings-Boundary dimensions
Rolling bearings-Insert bearing units-Boundary dimensions
With the development of technology and upgrade of the bearing units' working capability, the quality of the also keeps improving. Therefore, the standard of are supposed to be raised at the same time, creating a positive role in of regulating and leading the industry.
Concentrated on the principle of "keeping improvement", FK will be committed to developing the bearing units products as usual, leading the upgrade of the ' standard as well as promoting sustainable development of bearing units.
You can download PDF here about these national standards for bearing units.