Spherical bearing manufacturer to tell you what are the purposes

Spherical bearing manufacturer to tell you what are the purposes. The purpose of the spherical bearing, is to determine the two parts ( Usually shaft and bearing seat) The relative position and ensure its free rotation, transfer of load between them at the same time. Under the high speed ( For example in the gyro ball bearing) , this purpose can be expanded to include free rotation and almost no wear and tear in bearing. In order to achieve this state, can use a layer called elastic hydrodynamic lubrication film adhesion of fluid film bearing of two separated parts. Deng's ( 1966) Pointed out that not only the load on the shaft in the bearing, and make the shaft and the bearing preload positioning accuracy and stability of no more than 1 inch or 1 milli micro inches, can maintain elastic hydrodynamic lubrication film. Spherical bearing used in various kinds of machinery and equipment with rotating parts. Designers often have to decide, in specific applications spherical bearing or fluid film bearing should be used. The following features make the spherical bearing on many occasions is more desirable than the fluid film bearing. Starting small friction and friction work right; 2. Can bear radial and axial load; Is not sensitive to the interruption of lubrication. No self-excited instability phenomenon; The low temperature starting easy to assemble.