This hub-and-drum assembly fits 7,000-lb E-Z Lube axles with #42 spindles. Compatible with electric and hydraulic brakes. Inner bearing (25580) and race, outer bearing (14125A) and race, grease seal, grease cap, wheel bolts, and cone nuts not included.

Features:

Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated
Compatible with electric and hydraulic drum brakes
Sturdy iron construction
Races are included(pressed in already)
Hub and drum are made in the USA

Specs:

Application: 7,000-lb E-Z Lube axles with #42 spindles
Wheel size: 16" to 17-1/2"
Drum dimensions: 12" diameter x 2" wide
Works with 12" electric and hydraulic brake assemblies
Bolt pattern: 8 on 6-1/2"
Grease cap flange diameter: 2.72"
Wheel stud diameter: 5/8"
Weight capacity: 3,500 lbs