Bearing Buddy Trailer Bearings Races Seals Caps - BB24SR

Provide your trailer bearings with premium protection - replace your existing grease caps with Bearing Buddies. They provide an easy way to control the grease volume in your axle hub.

Features:

• Replaces the grease cap in the axle hub
• Prevents wheel-bearing failure
  • Keeps water and dirt out of hubs and bearings
  • Allows boat trailer wheels to be completely submerged
  • Stops corrosion and pitting on bearings
• Provides easily accessible grease fitting
  • Makes adding grease to the bearings quick and simple
• Maintains slight, controlled pressure (3 psi) with spring-loaded piston, preventing water from entering hub
• Prevents overfilling and rear seal damage with automatic pressure-relief feature
  • Grease seeps around piston edges and into barrel when full
• Constructed of stainless steel internal parts and triple-chrome-plated steel barrel
  • Ensures longer-lasting fit than plastic or aluminum products
• Includes rubber covers
• Installs easily
• Made in the USA

Specs:

• Fits 1.980" hub bore
  • Works with outer bearing models L-44643, L-44649 and L-44640
  • Works with outer bearing cup (race) model L44610
    • Commonly found on 2,000-lb, 2,500-lb and 3,500-lb Dexter axles
• Lifetime warranty

Bearing Buddy Operation

Replace your existing grease cap with a Bearing Buddy to ensure a safe, easy way to monitor and control the level of grease in your axle hub. To adjust the amount of grease in the hub, use a grease gun to add more through the appropriate fitting. Adding grease moves the Bearing Buddy spring-loaded piston outward 1/8".

The O-ring inside the barrel of the Bearing Buddy maintains a seal from the outside. The interior of the Bearing Buddy is pressurized, preventing water from entering the barrel and diluting the grease.

An automatic pressure-relief feature is built into the Bearing Buddy. When the device is full, grease will seep around the edges of the piston and into the barrel. This prevents overfilling that can damage the inner seal.

42100 Bearing Buddy Model 1980 - Chrome Plated (Pair)