The deep groove ball bearing serves several essential functions in mechanical systems, making it a versatile and widely used component in various applications. Here are the key functions of a deep groove ball bearing:

In summary, the key difference between angular contact and radial contact bearings lies in their ability to support combined radial and axial loads (angular contact bearings) versus primarily supporting radial loads (radial contact bearings). Each type of bearing is tailored to meet specific operational requirements and environmental conditions in diverse industrial applications.

   - Thrust ball bearings are specifically designed to support axial loads, which are forces acting parallel to the shaft's axis. They are used in applications where the primary load is axial, such as in automotive transmissions, machine tool spindles, and thrust applications.