Main Purpose of Outer Spherical Bearings

Outer spherical bearings are preferred for applications where equipment and components are required to be simple, e.g. for agricultural machinery, transport systems or construction machinery. Mainly used to withstand radial and axial combined loads based on radial loads, generally not suitable for individual axial load, such bearings can be installed in the inner ring (with a full set of rollers and retainers) and outer ring. This type of bearing does not allow the shaft to be tilted against the housing, and additional axial forces are generated under radial load appointment. The size of the axial play of this kind of bearing is very large to whether the bearing can work properly, when the axial play is too long, the temperature rise is higher, and when the axial play is large, the bearing is easy to damage.

An outer spherical bearing is a bearing unit that combines a rolling bearing with a housing. Most of the outer spherical importbearings are made into spherical diameters, with a ball-shaped inner hole mounttogether together, the structure of various forms, generality and interchangeability.

At the same time, these bearings are also designed with a certain tone, easy to install, with a dual structure of the sealing device, can be operated in harsh environments. The housings are generally molded by casting. Common seats are vertical seat (P), square seat (F), boss square seat (FS), boss circular seat (FC), diamond seat (FL), ring seat (C), slider seat , etc. (T).