Spherical plain bearings are specially designed for radial loads, but it also has the capacity of carrying combine high axial load and radial load in a small envelope. Also, these types of bearings can carry bi-directional axial load. It consists of inner ring and an outer ring that has spherical functional surfaces and permits rotation and angular alignment. Spherical plain bearings are suitable for the applications that involve slow oscillating motion and aligning motions. At ZNL bearings, with the best technology available, we constantly improve our performance and meet the demand of our customers of different bearing needs; therefore every year we add new sizes to our existing portfolio. Get more info at http://znlbearings.com/Spherical-Roller-Thrust-Bearing.html