Rear Hub Head Model 3104102XGW01A for Suspension And Linkage Components
This product belongs to the Suspension And Linkage Components category. This part is a rear hub head also called a rear wheel hub bearing unit. It mounts on the rear suspension knuckle or rear axle housing. The hub carries the wheel and allows it to spin freely. It also supports the weight of the vehicle. This part includes an integrated ABS tone ring. The model number is 3104102XGW01A. The dimensions are 50mm inner diameter 100mm outer diameter and 60mm height.
The main body and flange are made of bearing steel. The spec sheet specifies GCr15 which is a high carbon chromium bearing steel. This steel is specifically designed for rolling bearings. It has high hardness and good wear resistance. The steel is heat treated to achieve the right hardness. The raceways where the bearing elements run are ground to very precise tolerances. The bearing steel allows the hub to spin smoothly for hundreds of thousands of kilome…