Angular contact ball bearings are a type of precision bearing designed to support combined radial and axial loads, as well as pure axial loads, in a specific direction. These bearings are engineered with raceways in the inner and outer rings that are designed to accommodate high-speed and high-precision applications, particularly in machinery and equipment where precise positioning and controlled motion are essential.

Deep groove ball bearings are commonly used in a wide range of applications, including electric motors, pumps, gearboxes, conveyors, and various machinery and equipment. Their ability to handle both radial and axial loads, combined with their low friction and high efficiency, makes them versatile and widely utilized in industrial, automotive, and consumer products.

In summary, the function of a deep groove ball bearing includes supporting radial and axial loads, reducing friction, enabling smooth rotation, distributing loads, and facilitating proper lubrication. These functions make deep groove ball bearings essential components in a wide range of machinery and equipment across various industries.