Deep Groove Ball Bearings
Deep groove ball bearings are the most commonly used type of rolling bearings. They feature a simple structure and are easy to use. Primarily designed to withstand radial loads, they can also exhibit certain characteristics of angular contact ball bearings when the radial internal clearance of the bearing is increased, enabling them to bear combined radial and axial loads. Additionally, when high rotational speeds make thrust ball bearings unsuitable, deep groove ball bearings can be used to carry pure axial loads.
Compared with other types of bearings that have the same specification and size as deep groove ball bearings, this type of bearing offers a lower friction coefficient and a higher limiting speed. However, it has poor impact resistance and is not suitable for withstanding heavy loads.
In addition to the basic type, deep groove ball bearings come in various modified structures, such as: deep groove ball bearings with dust shields, deep groove ball bearings with rubber seals, and deep groove ball bearings with snap grooves.