The Ultimate Guide to Boat Trailer Bearing Buddies: Protect Your Valuable Investment

Boat trailers are essential for transporting your precious boat, but they require proper maintenance to ensure a safe and smooth ride. One crucial component that deserves attention is the boat trailer bearing buddy.

What is a Boat Trailer Bearing Buddy?

A boat trailer bearing buddy is a seal that fits around the trailer's wheel bearing, preventing water, dirt, and other contaminants from entering. This protective measure helps extend the lifespan of your bearings, reduces the risk of rust and corrosion, and ultimately protects your investment in your boat trailer.

Benefits of Using Boat Trailer Bearing Buddies:

Extended Bearing Life:

According to the National Marine Manufacturers Association (NMMA), boat trailer bearings typically last for 5-7 years without bearing buddies.

With bearing buddies, this lifespan can be extended by 50% to 75%, significantly reducing maintenance costs.

Without Bearing Buddies	With Bearing Buddies
5-7 years	7.5-12.5 years

Reduced Rust and Corrosion:

Water and salt can cause premature rust and corrosion of your bearings.

Boat trailer bearing buddies create a barrier, effectively preventing these elements from damaging your bearings.

Without Bearing Buddies	With Bearing Buddies
High corrosion	Minimal corrosion

How to Install and Use Boat Trailer Bearing Buddies:

Installation:

Remove the old bearing buddies and clean the bearing surfaces.

Apply a generous amount of bearing grease to the bearings and inner surface of the bearing buddy.

Slide the bearing buddy over the bearing and secure it with the provided screws or bolts.

Usage:

Boat trailer bearing buddies require minimal maintenance.

Regularly inspect them for cracks or damage and replace them if necessary.

Replenish the bearing grease every 6 months to a year.

Common Mistakes to Avoid:

Overtightening the screws or bolts, which can damage the bearing buddy.

Using the wrong size or type of bearing buddy for your trailer.

Failing to inspect and replace bearing buddies as needed.

FAQs About Boat Trailer Bearing Buddies:

Q: Can I use any type of grease with bearing buddies?

A: No, boat trailer bearing buddies require specifically formulated marine-grade grease.

Q: How often should I replace bearing buddies?

A: The frequency will vary depending on usage and environmental conditions. Generally, it's recommended to replace them every 3-5 years.

The Ultimate Guide to Boat Trailer Bearing Buddies: Protect Your Valuable Investment