Spherical roller thrust bearings can accommodate heavy thrust loads. Due to the raceways being inclined to the bearings axis, they can also accommodate radial loads up to a maximum of 55% of the thrust load. This makes them suitable for taking high thrust loads at relatively high speed. Misalignment depends on the series. These bearings are fitted with asymmetrical barrel-shaped rollers. Lubrication of these bearings should be oil except in certain exceptional cases. It is also essential that a minimum thrust load be present to avoid damage to the raceways by centrifugal forces.

A spherical roller thrust bearing is a rolling-element bearing of thrust type that permits rotation with low friction, and permits angular misalignment. The bearing is designed to take radial loads, and heavy axial loads in one direction.

spherical roller thrust bearings have specially designed raceways and asymmetrical rollers. The bearings can accommodate axial loads acting in one direction and simultaneously acting radial loads. The load is transmitted between the raceways via the rollers at an angle to the bearing axis, while the flange guides the rollers.