Difference Between Deep Groove Ball Bearings and Angular Contact Ball Bearings

May 16, 2023

The deep groove ball bearings, angular contact ball bearings are representative of rolling bearings, widely used to withstand radial load and two-way axial load, suitable for high-speed rotation and low noise, low vibration occasions.

The difference between deep groove ball bearing and angular contact ball bearing as follows:

For the structure:

Deep groove ball bearings with the same inner and outer diameter and width dimensions and angular contact ball bearings have the same inner ring size and structure, but different outer ring size and structure:

1. Deep groove ball bearing outer ring groove on both sides of the double shoulder, and angular contact ball bearings are generally single shoulder.

2. Deep groove ball bearing outer ring groove curvature and angular contact ball is different, the latter is often greater than the former.

3. The groove position of the outer ring of deep groove ball bearings is different from that of angular contact ball bearings. The specific value of the groove position is considered in the design of angular contact ball bearings and is related to the degree of contact Angle.

For the use:

1. Deep groove ball bearing is suitable for bearing radial force, small axial force, axial radial combined load and moment load, and angular contact ball bearing can bear single radial load, large axial load (with different contact Angle), double pairing (with different pairing methods and different) can bear two-way axial load and moment load.

2. The limit speed is different, and the limit speed of angular contact ball bearings of the same size is higher than that of deep groove ball bearings.

FV bearing can produce both the deep groove ball bearing and angular contact ball bearing.

They usually exported the deep groove ball bearing 6210, 6310 to Turkey,India, Italy etc.

They also usually exported the angular contact ball bearing 7028, 305288DA to Algeria, Saudi Arabia steel plant.