Best Boat Trailer Bearings, Hubs & Springs of 2025

The CE Smith Trailer Hub Kit makes installing your boat trailer a breeze. It comes fully assembled with pregreased bearings, allowing you to easily attach it to your axle. This kit is designed for durability in marine environments, ensuring it withstands the rigors of boating. With a heavy-duty capacity of 1750 pounds, it is suitable for various trailers, including boat and automotive types. Additionally, the kit includes all essential hardware, such as a carry case, dust cap, cotter pin, and lug nuts, so you have everything you need right at your fingertips.

SEHNSUCHT Brake Idler Hub Kit is crafted from premium iron with protective electroplating, ensuring durability and resistance to rust. Its classic design allows for quick emergency braking in tough conditions, enhancing safety during your travels. The package includes essential components for easy installation on 1-1/16'' to 1-3/8'' axles, suitable for 3500lb trailers. Benefit from its high-quality material, reliable braking response, and extended service life, backed by a comprehensive after-sales service policy.

The Bearing Buddy Stainless Steel Bearing Protectors (1.980" Diameter) with Bras - Pair, also known as the Bearing Buddy Bearing Protectors, are constructed with special materials that provide high strength, wear resistance, and rust resistance. These durable protectors reduce rotational friction and support radial and axial loads, ensuring the longevity of your bearings. They also provide high shields on both sides to keep lubricants in and contaminants out. With an easy and simple installation process, these stainless steel bearing protectors are a long-lasting and economical solution for protecting your bearings. Additionally, the auto-check feature allows you to monitor the grease level effortlessly, providing special protection for your bearings.

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 Tropic Trailer Hub Kit is a comprehensive solution for your boat trailer needs. This kit comes with essential components such as lug nuts, EZ Lube dust caps, bearings, seals, and castle nuts, ensuring you have everything required for a smooth operation. The included cotter pins provide added security, keeping your parts securely in place. With this all-in-one kit, you can easily maintain your trailer hubs, enhancing your trailer's performance and longevity. Enjoy the convenience of having all necessary components bundled together, making your trailer maintenance simpler and more efficient.

The AEagle Idler Hub Kit is designed to fit 3,500 lbs trailer axles with tapered spindles ranging from 1-1/16'' to 1-3/8''. This kit includes two 5-hole idler hubs, inner and outer cone bearings, grease seals, dust covers, and hub nuts, making it a comprehensive solution for your trailer needs. Installation is straightforward, adhering to strict automotive standards, ensuring you can quickly get back on the road. The durable gray cast iron construction and robust bearings ensure long-lasting performance, giving you confidence in your trailer's reliability. Plus, it comes with a 12-month warranty for added peace of mind.

The BEBLEPANY Trailer Hub Kit is an essential solution for your 3500 lb trailer axle needs. This complete set includes everything you require, such as bearings, seals, dust caps, and lug nuts, allowing you to easily replace worn-out parts. It fits both 1-3/8" and 1-1/16" diameter straight axles, providing versatility for your trailer setup. Made from high-quality carbon steel and coated to resist rust, this kit ensures durability and longevity, giving you peace of mind on the road. Remember, it is designed for straight shafts only, making it a reliable choice for compatible axles.

The Lwlusup Trailer Axle Bearings Kit is designed for use with 1-3/8'' to 1-1/16'' 3500 Lbs Trailer Axles. This kit includes 2 inner bearings and races, as well as 2 outer bearings and races. The inner bearings and races have an ID of 1.378'' and an OD of 2.362'', while the outer bearings and races have an ID of 1.063'' and an OD of 1.980''. Additionally, the kit includes 2 double lip grease seals, with a size of 1.719'' x 2.565''. With this kit, you can ensure smooth and reliable operation of your trailer, reducing the risk of bearing failure and ensuring a safe and comfortable towing experience. The Lwlusup Bearings Kit is a convenient and reliable solution for trailer owners.

The Bearing Buddy Chrome Bearing Protectors with Auto Check With Bras come in a pair and have a 1.980-inch diameter. They feature a chrome plated steel exterior shell with stainless steel internal parts that are made in the U.S.A. The auto check feature makes it easy to monitor the grease level, while the protective bra prevents damage from dirt and debris. These bearing protectors are ideal for trailer bearing kits.

The Ruikarhop Bearing Kit provides everything you need for maintaining your boat trailer's axles. It includes four inner and outer bearings, races, grease seals, and essential hardware like cotter pins and spindle nuts. With high-quality chrome steel bearings, you can expect quiet operation and durability, ensuring a smoother ride for your trailer. This kit is designed to fit tandem axles ranging from 5,200 to 7,000 pounds, making it a versatile choice for various trailers. The neatly organized packaging also protects the components during shipping, so you receive everything in top condition.