This 12-inch RV brake hub assembly is designed for trailer axles up to 6,000-lb., and uses a 6 on 5.5" bolt pattern with 1/2-inch studs. It is made from durable, solid iron.
What's Included- Brake Hub with Studs
 - Bearing Race/Cup (2)
 - Bearing Cone (2)
 - Grease Seal
 - Bearing cones, seal and grease come installed
 
- Axle rating: 6,000 lbs.
 - Wheel size: 14.5" to 16.5"
 - Bolt pattern: 6 on 5.5"
 - Stud size: 1/2"
 - Shock Compatible: No
 
Note: Please reference your original equipment label before purchasing. Be sure to inspect and maintain your brakes periodically. Worn-out brakes can lead to axle failure.