Characteristics of angular contact ball bearings

The special feature of angular contact ball bearings is that there is a contact angle between the ring and the ball. The standard contact angles are 15°, 30° and 40°. The larger the contact angle, the greater the axial load capacity. The smaller the contact angle, the greater the axial load capacity. It is conducive to high-speed rotation; single-row bearings can bear radial load and one-way axial load; DB combination, DF combination and double-row bearings can bear radial load and two-way axial load; DT combination is suitable for large one-way axial load. When the rated load of a single bearing is insufficient.