The basic structure of wheel bearings

Wheel bearings can withstand a large axial load, radial load and overturning moment, such as integrated load, set bearing, large bearing rotation, transmission, fixed and other functions in a special structure. A series of four point contact ball bearing turntable bearing turntable belonging, which consists of two races composition, compact, ball and arc raceway four-point contact. Mainly used truck cranes, tower cranes, excavators, piling machines, construction vehicles, radar scanning equipment to withstand the overturning moment and vertical axial force, the level of tendency force of machinery.