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ball bearing / single-row / angular-contact / axial
RKB Europe



  • Rolling element:


  • Configuration:

    single-row, angular-contact, axial, radial

  • Material:


  • Other characteristics:

    with cage, high-speed


RKB single angular contact ball bearings are designed to accommodate combined loads acting in radial and axial direction. They can take axial loads in one direction only.
When radially loaded, in the bearing occurs an axially acting load which has to be compensated. For this reason one bearing or paired bearings are mounted on each shaft end.
These bearings are not separable and their use at relatively high speed is allowed.
Manufactured in various constructive versions, they can be with different contact angles, depending on the application (suffix AC, A and B).

RKB produces two types of single row angular contact ball bearings: those of normal design and those intended for paired mounting (used respectively for tandem arrangement, DB and DF arrangements when axial loads have to be taken in both directions).

In the case of single row angular contact ball bearings the efforts between rings and rolling elements are transmitted at an angle to a plane perpendicular to the bearing axis. The value of this angle depends on the magnitude of the raceway radius, ball diameter and radial clearance in the bearing when the curvature centers of the raceway are in the same plane.