The primary difference between spherical roller bearings and cylindrical roller bearings lies in their design and the types of loads they are designed to support:

Thrust Bearings:

   - Ball Bearing: Ball bearings are primarily designed to support radial loads, with some variations capable of handling light axial loads. They are widely used in applications where smooth and efficient rotation is essential, such as in machinery, equipment, and automotive components.

Ball Bearings: Ball bearings are the most common type of bearing and are characterized by their use of spherical rolling elements (balls) to reduce friction between moving parts. They are widely used in applications where radial and axial loads need to be supported, such as in automotive components, electric motors, conveyor systems, and household appliances. Ball bearings are known for their relatively low friction and high efficiency, making them suitable for a wide range of machinery.