What is the difference between Angular Contact Ball Bearings and other types of bearings?

Structural design:
Angular Contact Ball Bearings usually consist of inner ring, outer ring, steel ball and cage. The contact angle between the inner and outer rings is usually 15° or 25°. This design enables the bearing to bear both radial and axial loads, and has a high load-bearing capacity when bearing axial loads. The design of the cage helps to maintain the position of the steel ball so that it can roll smoothly.

2.Load capacity:
Angular Contact Ball Bearings are capable of bearing both radial and axial loads due to their design features, and have good stability when bearing axial loads. This makes them perform well under high-speed rotation and complex load conditions. In contrast, other types of bearings may be more suitable for specific types of loads, such as deep groove ball bearings which are better suited to carry purely radial loads.

3. Working principle:
The working principle of Angular Contact Ball Bearings is based on its designed contact angle, which enables the bearing to produce an appropriate contact angle under load, thereby reducing the contact stress between the rolling elements and the inner and outer rings, and improving the bearing's load-bearing capacity and stability. . This design makes them suitable for applications requiring high precision and speed.

4.Application fields:
Because Angular Contact Ball Bearings have the advantages of high speed, high precision, and high load capacity, they are often used in applications requiring high-speed rotation and high-precision positioning, such as machine tool spindles, electric motors, wind turbines, etc. Other types of bearings may be more suitable for low-speed, high-load applications, such as automotive wheel hub bearings, rolling bearings, etc.

7000A DF-Angular contact ball bearings for precision machinery
Precision angular contact ball bearing, belongs to the deep groove ball bearing deformation structure, suitable for all kinds of precision machinery selection, this series of bearings can bear radial load and axial load at the same time, can work at a higher speed. The larger the contact angle, the higher the axial load carrying capacity. According to the axial load size, contact angle is mainly divided into C-15 degrees, AC-25 degrees, A-30 degrees, B-40 degrees type structure, small friction coefficient, high limit speed, high manufacturing accuracy, can provide high-speed ceramic ball series bearings and sealed series bearings, cage mainly organic processing window brass cage, steel plate stamping cage, glass fiber reinforced nylon cage (nylon), and phenolic Laminated cloth tube cage (rubber wood), also can provide universal pair and any pair combination bearings.