12" Hub and Drum has 6 on 5-1/2" bolt circle for 1-3/4" To 1-1/4" tapered spindle for a 5,200 lb. to 6,000 lb. axle 3,000 lb. capacity hub. Includes pressed in bearing races with a pilot diameter is 3.63", flange diameter is 7.5". Lugs are 1/2"-20.
2" deep inside for use with 12" x 2" electric or hydraulic brakes.
