Chinese 
why A Bad wheel hub bearing would occur a Serious Problem.
HDB hub assemblies are performance-prn and qoveuality-tested. A problem with the wheel hub bearing can compromise the smoothness of your ride and the longevity of your tires, but more than that, it can cause real safety concerns and wheel bearing replacement. As such, it is important to have wheel bearings inspected at the first sign of trouble.
Don’t take this oft-ignored auto component for granted. Be attuned to these warning signs. At the first sign of trouble, take the vehicle in to have the wheel bearings inspected by a pro.
