C.E. Smith 16273 Bearing Protector with Cover 2.441" Chrome

The C.E. Smith 16273 Bearing Protector is a premium chrome-plated upgrade for boat trailers with 5.2K and 6K axle hubs. Designed specifically for hubs with a 2.441" inner diameter, this bearing protector replaces standard grease caps to provide superior protection against water intrusion and bearing contamination.

How It Works:

Boat trailer hubs heat up during travel and rapidly cool when backed into water during launching, creating a vacuum that pulls water and road grit into the hub. This contamination causes corrosion and rapid wear that can ruin perfectly good bearings in less than one season. The C.E. Smith bearing protector solves this problem with a spring-loaded piston system that maintains slight positive pressure inside the hub, keeping moisture and debris out even when submerged.

Key Features:

• Chrome-plated steel construction for durability and corrosion resistance
• Spring-loaded piston maintains positive pressure to keep water and contaminants out
• Built-in grease zerk fitting for easy bearing maintenance
• Automatic pressure relief feature prevents over-filling and seal damage
• Custom-fitted PVC cover (bra) keeps road grime out and grease in
• Fits hubs with 2.441" inner diameter (5.2K and 6K axles)
• Sold as a pair for complete axle protection

Installation Benefits:

The integrated grease fitting allows you to easily service your wheel bearings without removing the hub. Simply pump grease through the zerk until it appears around the piston, indicating the hub is properly filled. The protective cover slides over the bearing protector to shield it from dirt and debris during use.

This bearing protector is an essential upgrade for any boat trailer owner who regularly launches in fresh or saltwater, extending bearing life and reducing maintenance costs.