Deep Groove Ball Bearings are the most commonly used rolling bearings. They are simply in structure and easy to apply. They mainly
accommodate the radial loads. When the radial clearance is increased, they have the same performacne with the angular contact ball bearings in a certain degree and can carry the combined loads. In
the high speed application where Thrust ball bearings are not suitable, they can used for carrying pure axial loads. Compared with other
bearings with same dimension, these bearings have lower friction, higher limited speed but lower impact resistance and they are not suitable for carrying heavy loads.

After mounted, Deep Groove Ball Bearings will restrict the shaft or houing from axial displacement in two directions within the range
of clearance, so they can make axial aligning in two directons, that is to say, these bearing are self-alighing. Even when the amount of inclination shaft relative to shaft is between 2 10, they are
still in normal operation, but that may affect their length of service life.

The cages of the deep groove ball bearing are almost steel sheet stamping ribbon retainer. Heavy bearings usually apply auto metal solid cage.

Deep Groove Ball Bearings can easily achieve the maior manufacturing accuracy in relation to other bearings, so they can manufactured
in large quantities with lower cast. Besides the open basic design, there are many other varieties.