12" 5200 lb hub and drum with 6 on 5-1/2 bolt pattern and 1/2" studs. Bearings, grease seal, lug nuts, dust cover, and spindle not included. This drum takes an 15123 outer bearing sold separately.
Replacement grease seal for single, tandem and triple axle applications. Designed for axles with a 5,200 pound, 6,000 pound or 7,000 pound weight capacity.