• Angular contact ball bearings are rolling bearings designed for a particular angle of contact, capable of taking radial and axial forces in a particular direction. Angular contact ball bearings are usually deployed in pairs in a tandem, O or X arrangement.

Type designations:

• 70.. /72.. /73.. = Single row angular contact ball bearings
  
• 718.. /719.. = Single row angular contact ball bearings
• 32.. (52..) /33.. (52..) = Double row angular contact ball bearings
• 38.. /39.. = Double row angular contact ball bearings