Double direction thrust ball bearings
Double direction thrust ball bearings can bear axial loads in two directions, but cannot bear radial loads. Double direction thrust ball bearings can do axial positioning in two directions. Double direction thrust ball bearings are also divided into flat races and self-aligning races. Generally, the angle error of the flat seat ring is not allowed, but in the support design, a gap of 0.5~1mm can be left between the outer diameter of the seat ring and the mating surface of the bearing seat for compensation. A thrust ball bearing with a self-aligning seat can also be used to compensate for the angular error in the installation, but the self-aligning seat needs to be ordered separately.
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