Deep groove ball bearing has a wide range of dimensions, which is the most widely used form of rolling bearing. It can be subjected to radial load and a certain degree of bidirectional axial load at the same time.

Sealed deep groove ball bearing: (with dust cover or sealing ring) can simplify the sealing device around the bearing. It has been filled with grease and does not need to be filled.

Deep groove ball bearing with stop ring: the stop ring can be used for axial positioning, which simplifies the installation in the shell.

Maximum load type of deep groove ball bearing: the standard single row deep groove ball bearing with one filling groove in the inner and outer ring of the structure increases the ball diameter and the number of balls, thus increasing the radial rated load, but it is not suitable for bearing axial load or high-speed rotation. During installation, the filling groove position of the non rotating ferrule shall be placed on the non load bearing side as far as possible.