A ready-to-mount wheel-end solution for 6,000-lb trailer axles. Bearings are pre-greased and pressed in from the factory, so you install the hub and get back on the road -- no press, no bearing setup, no measuring end-play at the workbench.
The Lippert 2024013262 (also cataloged as K-122463) is a complete brake hub assembly built for 6,000-lb rated trailer axles using a 6 on 5.5-inch bolt circle and 1/2-inch wheel studs. Everything you need for one hub position is in the box -- hub shell, pre-installed and pre-greased inner and outer bearings, grease seal, bearing races, dust cap, and 1/2-inch wheel studs already pressed in. This is not a bearing-only kit; it is a fully assembled hub ready for the spindle.
Designed for 12-inch electric drum brake applications, this hub mates with standard 12 x 2-inch trailer brake assemblies common on RV and cargo trailers rated at 6,000 lb per axle. The 6 on 5.5-inch bolt pattern (6 lug holes on a 5.5-inch diameter bolt circle) is one of the most common patterns on heavy single-axle and tandem RV trailers, travel trailers, and fifth wheels.
Inner and outer bearings pressed and pre-greased at the factory. No bearing setup or end-play adjustment needed at install.
Hub shell, bearings, races, grease seal, dust cap, and 1/2-inch studs all included. One kit replaces one full hub assembly.
Sized for 12 x 2-inch electric brake shoes. Matches standard 6,000-lb axle brake hardware from Lippert, Dexter, and others.
Matches the most common 6-lug wheel pattern on heavy-duty single and tandem RV, cargo, and utility trailers rated at 6,000 lb per axle.
This hub is designed for axles rated at 6,000 lb. It is NOT interchangeable with 3,500-lb or 7,000-lb axle hubs, which use different spindle diameters and bearing sizes. Confirm your axle capacity from the axle tag or frame stamp before ordering.
The 6 on 5.5-inch bolt pattern uses six lug holes on a 5.500-inch diameter bolt circle. Measure your existing hub or wheel before ordering if you are unsure -- a 6 on 5.5" hub will not seat a 6 on 5.0" or 8-lug wheel correctly.
Stud size is 1/2-inch (1/2-20 UNF thread). Confirm your lug nuts match before installation.
This hub uses a 12 x 2-inch brake drum profile, which is the standard for electric brake assemblies on 6,000-lb axles. It is compatible with Lippert, Dexter, and equivalent 12-inch brake shoe sets. The brake magnet and shoes are NOT included in this kit -- this is the hub/drum assembly only.