Bearing Buddy Bearing Protectors - Model 2328A w/ Auto Check - Chrome Plated (Pair)

Bearing Buddy Trailer Bearings Races Seals Caps

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 and have blue indicator rings to visually monitor levels.

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
• Allows visual monitoring of grease levels with blue indicator ring
  • Ring sits flush with top of cylinder when full
  • If ring is below top, add grease to move piston outward 1/8"
• 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 2.328" hub bore
  • Works with outer bearing model LM-67048 (hub not counterbored)
  • Works with outer bearing cup (race) model LM-67010
    • Commonly found on 4,400-lb, 5,200-lb and 6,000-lb Dexter axles (not counterbored)
• 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" and reveals a blue auto-check ring so you know it's full.

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, revealing a blue ring. This prevents overfilling that can damage the inner seal.

You can manually check the grease level in your Bearing Buddy by checking the blue auto-check ring. If it has receded flush with the steel retaining ring, more grease is needed. If you can see the blue ring, the hub is properly filled.

43105 Bearing Buddy Model 2328A - Blue Indicator Ring - Chrome Plated - Qty 2