Front Wheel Bearing with Hub Assembly

This wheel bearing and hub are sold together.  The most common way for wheel bearing to go bad is they will have some play.  This will generally result in a growling or whirring noise.  This noise would generally get louder as the vehicles speed increases.  You can also usually tell which side is bad by making a turn in either direction to see if the noise changes.  A bad wheel bearing would often get quiet if you removed the weight of the vehicle off that wheel.  EXAMPLE: You drive the vehicle at speed and make a left hand turn, the weight of the vehicle shifts to the right side.  If you make a left hand turn and the noise goes away, you should inspect the left (drivers) front wheel bearing for play or wear.