The basic structure and the relationships between the anatomy of the rolling bearing

The anatomy of the rolling bearing the basic structure and the relationships between source: this website the author: the administrator to release time: 2013 - 10 - 25 10:05:50 views: 0 is a supporting shaft bearings and shaft parts, is mainly used to reduce the friction and wear between shaft and bearing surface. Application is very common in rolling bearing belongs to the bearing of a type. Rolling bearing: the relationship between bearing inner ring is installed on the shaft neck, outer ring is installed in the bearing hole or shaft bearing hole of other parts. 1, bearing inner and outer ring raceway are open groove, it plays a lower contact stress and limit the role of roller axial movement. 2, rolling body is the core of the rolling bearing components, when the relative rotation inner and outer ring, rolling body, namely, to scroll between outer ring raceway, it makes the relative motion between the surface of the sliding friction into rolling friction. The shape, size and quantity of the roller directly affect the bearing capacity. 3, the role of the cage is the rolling body evenly separated from each other, to prevent rolling body falls off, improve internal bearing load distribution and the guide roller motion. Cage has a stamping and two entities. After stamping maintains a generally with low carbon steel plate stamping riveting or welding and become, it has a big gap between the roller and. Entity maintains a common copper alloy, aluminum alloy or engineering plastics by cutting and it has good centering function, suitable for high speed rolling bearing. The structure of the rolling bearing components including the inner ring and outer ring, rolling body and keep the frame of four basic components.