WRZC Automobile Hub Bearings 6203 2rs zz

The fourth era hub bearing unit is to make the steady pace commonplace joint and bearing into a whole, which solves the defect of growing the dimension of the hub due to the built-in shape of the hub and the consistent pace common joint in the prior art. The improvement of the fourth technology hub bearing unit has been successful, and it is believed that it will be broadly used in a variety of kinds of cars in the close to future. The traits of these unit merchandise are: there is no want to modify the bearing meeting clearance, the bearing meeting procedure is extra reasonable, the weight is decreased and the quantity is reduced, and the one-time fats loading can be nearly permanently used, decreasing the universal manufacturing price and greater conducive to large-scale popularization.