Bearing Buddy Trailer Hub
Bearing Buddy Bearing Buddy hubs seal out water and dirt.
  • Bearing Buddy Trailer Hub

Bearing Buddy Trailer Wheel Hubs

Bearing Buddy trailer hubs seal out water and dirt, prevent corrosion and premature wear of boat trailer axle and wheel hub components. Sealing out dirt and water allows your trailer to be submerged past the hubs without fear of rust or corrosion, making launching and loading boats a more worry-free process.

These hubs work by filling the axle hub with grease until an internal piston is pressed outward 1/8". The piston is spring loaded and exerts 3psi on the grease, creating a slight pressure between the inside of the hub and the outside environment. Internal pressure prevents water from entering the bearings upon submersion.

Lubricant level can be checked by pressing on the edge of the piston. If you can rock or move the piston, the hub is properly filled. Grease can be added to the accessible grease fitting located in the center of the piston.

$39.22 / pr
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Tech Spec Product Info User Generated Content


  • Automatic pressure relief feature to prevent over-filling and over pressurization - prevents damage and possible rupture to the inner seals
  • Internal parts constructed from stainless steel
  • Outer barrel is triple chrome plated steel


Select the Bearing Buddy model that matches the bore of your particular hub.

To convert a model number to the hub bore in inches (or dust cap diameter), simply place a decimal point after the first digit in the model number.

Model #1980, for example, fits a 1.980 inch bore hole diameter.

Bearing Buddy part number  Outer Bearing Cone  Outer Bearing Cup(Race)  Hub Bore (mm) 
L44643, L44649, L44640  L44610  50.41 
BEA-1781  LM11949  LM11910  45.33 
BEA-2328  LM67048 Hub Not Counterbored  LM67010  59.25 
BEA-1810  LM12749  LM12711  45.06 
BEA-2441  LM-67048, hub counterbored, 15123 and others  LM-67010, 15245  62.08 
BEA-2562  48548  48510  65.07 
BRAND: Bearing Buddy
Type: Wheel Bearings and Accessories
5.0 1

A reliable product


I've used bearing buddies for years and they have been a significant element in prolonging the life of my trailer bearings.




Bearing Buddy Trailer Wheel Hubs



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