DRIVE AXLE ASSEMBLY

There is disclosed a drive axle assembly comprising a wheel hub; a wheel bearing assembled to the wheel hub and comprising an outer ring, an inner ring, and balls interposed between the outer ring and the inner ring; a sealing portion disposed between the outer ring and the inner ring and configured to seal the space where the balls are positioned; and a dust ring installed on the inner ring so as to face the outer end of the sealing portion.