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Lippert 814212 12-Inch Trailer Brake Hub with Bearing Cone Kit -- 8 on 6.5 Bolt Pattern -- 7000 Lb Axle Rating

Lippert 814212 12-inch solid iron trailer brake hub with bearing cone kit, 8 on 6.5-inch bolt pattern, 7000-lb axle rating
Lippert 12" Brake Hub With Bearing Cone Kit - 8 On 6.5" Bolt Pattern - 7,000 Lbs
 
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: $90.57
Part Number: 814212
Manufacturer: Lippert

Quantity in Stock :25

Availability: In Stock
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Lippert 7,000 Lb Axle Rating Bearing Kit Included Lippert 814212 -- 12-Inch Trailer Brake Hub with Bearing Cone Kit

A direct-replacement brake hub built for heavy-duty trailer axles. The Lippert 814212 ships with a complete bearing cone kit so you have everything needed to get your axle back in service -- no hunting down separate bearing sets. Engineered for 8 on 6.5-inch bolt pattern hubs rated to 7,000 lbs per axle.

Solid Iron Construction, Complete Kit -- Ready to Install

Trailer hub failures rarely happen at a convenient time. The Lippert 814212 is a purpose-built replacement hub machined from solid iron for long-term durability under heavy load. Whether you are restoring a worn-out axle on a fifth wheel, travel trailer, or utility trailer, this hub delivers a precise OEM-style fit on 7,000-lb Lippert axle assemblies.

Unlike bare hub replacements that leave you sourcing bearings separately, the 814212 bundles the full bearing cone kit in one box. You get the inner and outer bearing cones, inner and outer bearing cups, a double-lip grease seal to keep contaminants out, and a cotter pin to lock the spindle nut -- everything a proper hub service requires.

Solid Iron Hub Body

Cast solid iron construction withstands the heat and stress of trailer braking loads on 7,000-lb rated axles.

Full Bearing Cone Kit

Includes inner and outer bearing cones and cups, double-lip grease seal, and cotter pin -- no separate bearing sourcing needed.

8 on 6.5-Inch Bolt Pattern

Eight-lug, 6.5-inch bolt circle matches a wide range of 16-inch and 17.5-inch trailer wheels common on heavy RV and utility trailers.

1-Year Manufacturer Warranty

Backed by Lippert's limited 1-year warranty for manufacturer defects, consistent with their trailer component product line.

What Is Included in the Box

  • 1 x solid iron 12-inch brake hub (Lippert part 814212)
  • 1 x inner bearing cone
  • 1 x outer bearing cone
  • 1 x inner bearing cup
  • 1 x outer bearing cup
  • 1 x double-lip grease seal
  • 1 x cotter pin
Complete Kit Advantage: Bearing cones, cups, grease seal, and cotter pin are all included. You will not need to cross-reference separate bearing part numbers -- one order covers the full hub rebuild.

Fitment and Compatibility

The Lippert 814212 is designed for trailer axles with the following specifications. Confirm all parameters before ordering.

  • Axle weight rating: 7,000 lbs per axle
  • Bolt pattern: 8 on 6.5-inch (8 lugs on a 6.5-inch bolt circle diameter)
  • Stud size: 1/2-inch
  • Compatible wheel sizes: 16-inch to 17.5-inch
  • Hub diameter: 12-inch (drum/hub face)
  • Typical application: Lippert-branded trailer axles on fifth wheels, travel trailers, and heavy utility trailers
Bolt Pattern Note: The 8 on 6.5-inch pattern (also written 8x6.5) uses a 6.5-inch bolt circle with 1/2-inch studs. Verify your existing hub's bolt circle measurement before ordering. An 8 on 6.5 hub will NOT fit an 8 on 6.75 or other eight-lug variants.

Installation Tips

Maintenance Best Practices:
  • Pack new bearing cones with fresh, high-temperature wheel bearing grease before assembly.
  • Seat the new grease seal squarely using a seal driver or appropriate socket -- a cocked seal will leak and fail early.
  • Torque the spindle nut to the axle manufacturer's specification, then back off to the nearest cotter pin hole and insert the cotter pin. Do not over-tighten.
  • Torque wheel lug nuts in a star pattern to the wheel/axle manufacturer's specification (commonly 90-120 ft-lb for 1/2-inch studs -- confirm your axle spec).
  • Inspect brake drum surface condition during installation. A deeply scored drum may require resurfacing or replacement.
  • Re-check lug nut torque after the first 50 miles of towing following any hub service.

About Lippert Trailer Components

Lippert Components is one of the largest OEM and aftermarket suppliers of RV and trailer running gear in North America. Their axle and hub components are factory-installed on trailers from many major manufacturers. The 814212 is an OEM-style replacement engineered to the same tolerances as the original equipment it replaces.

Hub Specifications

ManufacturerLippert Components
Part Number814212
UPC848150061058
Hub Diameter12 inches
Hub MaterialSolid cast iron
Hub WeightApproximately 1.5 lbs (hub only)

Axle and Wheel Fitment

Axle Weight Rating7,000 lbs
Bolt Pattern8 on 6.5 inches (8x6.5)
Stud Size1/2 inch
Compatible Wheel Sizes16 inch to 17.5 inch

Included Bearing Kit Contents

Inner Bearing ConeIncluded (qty 1)
Outer Bearing ConeIncluded (qty 1)
Inner Bearing CupIncluded (qty 1)
Outer Bearing CupIncluded (qty 1)
Grease SealDouble-lip, included (qty 1)
Cotter PinIncluded (qty 1)

Warranty

WarrantyLimited 1-Year Manufacturer Warranty
Warranty ProviderLippert Components
Important Information -- Read Before Installing
  • This hub is rated for 7,000-lb axles only. Do not install on axles with a higher weight rating -- mismatched components create a safety hazard.
  • Verify your bolt pattern is 8 on 6.5 inches before ordering. Installing a hub on an incompatible bolt circle will result in improper seating and potential wheel separation.
  • Stud size is 1/2 inch. Confirm your wheel's lug hole size matches before installation.
  • Grease bearings before assembly. Running dry or under-greased bearings will cause premature failure.
  • This listing covers one (1) hub with bearing kit. A tandem axle trailer requires two hubs per axle end -- order accordingly.
  • Brake shoes, brake magnets, drums, and brake controllers are NOT included. This is a hub and bearing kit only.
  • Always perform trailer brake and wheel inspections on a level, stable surface with the axle safely supported by jack stands rated for the load.


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