Best Boat Trailer Bearings, Hubs & Springs of 2026

The Bearing Buddy Bearing Protector is designed to keep your trailer’s wheel bearings safe from damage. It helps stop water and dirt from getting inside, which can cause bearing failure, so you don’t have to worry about costly repairs. The blue grease indicator makes it easy to see when your hub needs more grease, saving you time and guesswork. Its spring-loaded piston keeps a steady pressure inside the hub to hold grease in and keep water out, protecting your bearings from wear. Plus, installation is simple—you just measure and tap it into place without needing special tools or experience.

The Better Boat Grease Cap is designed to keep your trailer and wheel hubs safe from breakdowns. With easy installation for 1.98" wheel hubs, you can quickly fill it with grease and secure it with the included dust cap. This ensures your bearings receive constant lubrication, as the spring-loaded design helps maintain pressure. Made from durable carbon steel and chrome-coated for marine conditions, these caps are built to last, protecting your equipment from harsh elements like saltwater.

The JDMSPEED Trailer Hub Kit is designed for trailers with a 3,500 lbs axle and a 5 on 5" bolt pattern. This set of two hubs comes with bearing races and 1/2"-20 studs already installed, making installation easier and quicker for you. It includes inner and outer cone bearings, which help your trailer wheels spin smoothly and reliably. You also get grease seals and EZ lube grease caps with rubber plugs, which protect the bearings from dirt and moisture, extending their lifespan and reducing maintenance. This kit is a great choice if you want durable, ready-to-use trailer hubs that fit standard 5 on 5" bolt patterns.

The Bearing Buddy Bra is a universal fit product designed to prevent grease from getting on trailer wheels. It works by eliminating the condition where excessive grease escapes and is thrown on the wheels during trailering. The Bearing Buddy Bra is compatible with several models of Bearing Buddy and easily installs over the Bearing Buddy. This product is a valuable addition to any boat trailer setup.

If you want to protect your investment and ensure the longevity of your trailer bearings, the Bearing Buddy Chrome Bearing Protectors are a must-have. These easy-to-install bearing buddies provide a firm grip on your bearings, preventing serious mechanical problems. They also maintain and enhance lubrication by keeping pressure on the grease inside the bearings, preventing water and dust from getting in. With an automatic pressure relief feature, you don't have to worry about over-filling or over pressurization. When used and serviced properly, these bearing buddies can extend the lifespan of your bearings by 2 to 3 times. Don't risk bearing overheating and failure on the highway, order the premium quality Bearing Buddy Chrome Bearing Protectors now for peace of mind.

The Bearing Buddy Stainless Protector is designed to keep your boat, camper, or utility trailer’s wheel bearings safe by preventing dirt and water from getting inside. It features an automatic pressure valve that releases extra grease, protecting your seals and bearings from damage while ensuring they stay well-lubricated. The built-in spring-loaded piston maintains just the right pressure inside the hub to keep grease in and block contaminants out, preventing overfilling. Installation is simple—you only need to measure your hub and tap the protector into place, making it easy for anyone to use without special tools or experience.

The Bearing Buddy Bra Cover is a durable vinyl cap designed to keep your trailer wheels clean by preventing grease from escaping. Made from high-quality vinyl, it fits snugly over your Bearing Buddy, stopping excess grease that can dirty your wheels during travel. Installation is simple: just clean the Bearing Buddy, check the grease level, and press the Bra on, pushing the center nipple to release air for a secure fit. This cover helps protect your trailer’s wheel bearings by catching grease overflow from the pressure relief system, reducing maintenance and keeping your trailer looking great. Plus, it's proudly made in the USA to ensure quality and performance.

The POROHOM Swivel Bunk Brackets are designed to securely attach your boat trailer's bunk boards, allowing you to easily adjust the angle to fit your boat’s hull perfectly. This flexibility helps protect your boat by ensuring a snug and tailored fit. The brackets fit various trailer crossmembers, making them versatile for different trailer sizes. Installation is straightforward with the included galvanized U-bolts and hardware, letting you mount the brackets firmly while adjusting the bunk height as needed. Made from heavy-duty galvanized metal, these brackets resist rust and bending, giving you durable and reliable support for your boat trailer over time.

The Cotton Carrier Flat Hub is built from tough hard-anodized aluminum, making it strong and durable for long-lasting use. Its stainless steel marine-grade bolt helps keep everything securely fastened, even in wet or harsh conditions, so you don’t have to worry about rust or corrosion. This hub is designed to be nearly indestructible, providing peace of mind that it can handle rough usage. It’s perfect as a spare or replacement part, ensuring you can quickly get back on the water without hassle. If you own a Cotton Carrier system, this Flat Hub is a convenient and reliable accessory to have on hand.

Upgrade your boat trailer bearings with the XiKe Replacement for Bearing Partner Bra 19B. This high-quality and durable replacement is designed to fit the 1980, 1980A, 1938, 1968, 2047, 2080, and 2080 boat trailer models. With a purchase guarantee for 3 months without any reason to return, you can have peace of mind knowing that you're investing in a reliable product. The XiKe Bearing Partner Bra offers superior protection for your bearings and is a great replacement for Bearing Buddy Bearing Protectors. Don't let worn-out bearings ruin your boating experience - choose XiKe for expert and professional bearing manufacturing that began in 1945.