Trailer Axle Kits with 4 on 4″ Bolt Idler Hub & 1″ Round BT8 Spindle

Trailer Axle Each Hub has a 1,000 lb Capacity, used on 2,000 lbs Axles
Size:
Axle Shaft Dimension: 1-1/2” Steps down to 1” at Bearings
Axle Shaft Overall Length: 8-1/4”
Hub Stud Length: 1-3/16”
Stud Size: 7/16”
Hub Dia: 5-1/2”

WHEEL Spindle & 4-4” Bolt Circle Trailer Hub. 4 studs 4” Bolt circle using L44643 inner and outer bearing hub. (Spindle 1in.). This Trailer Axle kit Includes Hub, inner bearing, outer bearing, seal, grease cap & lug nuts. BT8 Spindle, Spindle base size=1-1/2″” Spindle length=3 3/8″” Overall length =8 1/4”. Rated at 1000 lbs. per spindle, two will hold 2,000 lbs.