Angular contact ball bearings-www.tengdabearings.com

Angular Contact Ball Bearings can withstand both radial and axial loads. Can work in high speed .The l larger the contact angle, the higher the axial load capacity. High-precision and high-speed bearings usually take contact angle of 15 degrees.
Single row angular contact ball bearings only withstand axial load in one direction, while withstanding radial load, it will cause additional axial force. And limit shaft or housing shift in a direction of axial. When Angular contact ball bearing contact angle is 40 degrees, it can bear large axial load. Angular contact ball bearing is non-separation type design, inner and outer rings on both sides of the shoulder uneven. In order to improve the bearing load capacity, one side shoulder would be lower, so that the ball can be put more.

double row angular contact ball bearings correspond in design to two single row angular contact ball bearings arranged back-to-back, but take up less axial space. They can accommodate radial loads as well as axial loads acting in both directions. They provide stiff bearing arrangements and are able to accommodate tilting moments.
Double Row Angular Contact ball bearings may offer some economic benefits as well as handling and mounting benefits versus pairs of Single Row Angular Contact ball bearings; however, they may offer less design flexibility and performance in some cases.
Double Row Angular Contact ball bearings are available in two numerical series:

5200 Series – Lighter load, higher speed, more/smaller balls per bore diameter.
5300 Series – Heavier load, slower speed, fewer/larger balls per bore diameter. If there is any question or inquiry on angural ball bearings, welcome to contact with us .