A test method based on condition simulation and a test machine featuring in oscillatory movement were set up for selflubricating spherical plain bearings(SPB).

Finite element analysis on structure of the large-scale thrust joint bearing;

Joint bearing is used in this laminated membrane coupling,so that the angular compensatory capacity between the two axies rises from 1.

The application and properties analysis of the spherical plain bearing were discussed according to operation of bearing.

By analyzing the cause of the seal ring falling off case of spherical plain bearing.

For maintenance-free spherical plain bearings with self-lubricating fabric liner which are widely used in high-end equipments such as aircrafts,an overview on the research and development at home and abroad is introduced in their matrix and self-lubricating fabric liner materials,mechanical simulation and analysis of the structure,performance testing,wear and service life analysis.

Also,the lives of the swivel joints are verified using the calculation method for the life of knuckle bearing.

Control method for grinding quality of spherical bearing asymmetrical raceway

It is proposed that the research problems may exist in self-lubrication liner of spherical bearings.