Ningbo Hardchn bearing Co., Ltd.
In small motors, miniature deep groove ball bearing are usually used. The rolling elements (steel balls) are in mechanical contact with the inner ring and the outer ring. They are surrounded by a layer of lubricating oil, which can slightly cushion the contact surface and expand it slightly. ... read more
As an indispensable important component in mechanical products, bearings play an important role in supporting the rotating shaft. According to the different frictional properties of bearings, bearings are divided into rolling friction bearings (referred to as rolling bearings) and sliding friction b... read more
As one of the key supporting parts of industrial robots, industrial robot bearings are most suitable for joint parts or rotating parts of industrial robots, rotating worktables of machining centers, manipulator rotating parts, precision rotating worktables, medical instruments, measuring instruments... read more