Spherical roller bearing is the most representative rolling bearing with a wide range of uses. It is suitable for high speed or even high speed operation, and is very durable, without regular maintenance. This kind of bearing friction coefficient is small, extreme high speed, simple structure, low manufacturing cost, easy to manufacture high precision. It is widely applied in precision instruments, low noise motors, automobiles, motorcycles and general machinery industries. It is the most widely used kind of bearings in the machinery industry. It is mainly subjected to radial load, and can also bear a certain amount of axial load.
Spherical roller bearing is the most commonly used rolling bearing. Its structure is simple and easy to use. It is mainly used to bear radial load, but when increasing the bearing radial clearance, it has a certain performance of angular contact ball bearing, and it can bear the combined load of radial and axial. When the thrust ball bearing is not suitable for high speed, it can also be used to bear the pure axial load. Compared with other types of bearings with the same size and size of spherical roller bearing, the friction coefficient of this kind of bearing is small and the limit speed is high. But it is not resistant to impact and is not suitable for heavy load.