DAC wheel Hub Bearings are double row angular contact ball bearings. Each wheel hub bearing
(wheel bearing) consists of one outer ring, two inner rings.The DAC type
auto wheel bearing is a double row angular contact ball bearing
incorporating an integral outer ring and two separable inner rings;
which is available either with seals or without seals.
Wheel bearings (hub bearing)
main role is to load and for the rotation of the hub to provide
accurate guidance, both axial load radial load again, is a very
important component. Traditional automotive wheel bearing is composed of
two tapered roller bearings or ball bearings combination, bearing
installation, oiled, and adjust the clearance seals are conducted in
automotive production line.