Best Trailer Axles of 2026

The LAFORMO Trailer Spring Hanger is designed specifically for trailers with single axles weighing between 2,000 and 7,000 lbs. This kit works with double-eye leaf springs that are 1-3/4" wide, making it a great choice if you need reliable suspension parts for your trailer. While it doesn’t include parts to attach the axle directly to the springs, it does come with front and rear hangers, steel bushings, shackle straps, bolts, and lock nuts, providing everything you need to connect two leaf springs to your trailer frame securely. This makes installation easier and helps maintain your trailer’s stability and safety on the road.

The F.S.P Weld-On Spring Seats are designed to fit 3-inch diameter round axle tubes, making them a great choice if you have 5200, 6000, or 7000-pound capacity axles. These raw steel seats are meant to be welded onto your trailer’s axle, providing a secure and durable spot to mount your springs. The 5/8-inch hole size and 1-7/8-inch width make these seats compatible with springs that are 1-3/4 inches or 2 inches wide. By using these seats, you can easily install and support your trailer springs, helping to ensure a smooth and stable ride.

The RIGID HITCH Trailer Spindle is designed with 1-inch diameter bearing surfaces, providing a sturdy fit for your trailer’s bearings. Its 1-1/2 inch square mounting surface ensures a secure attachment to your trailer frame, giving you peace of mind during towing. With a weight capacity of 1,000 pounds, this spindle can handle a good load, making it suitable for many trailer types. The 1"-14 thread size allows for compatibility with standard nuts and washers, which are included for your convenience. This spindle is a reliable choice to keep your trailer axle running smoothly.

The Trailer Parts Outlet 3.5k Axle offers a strong 3,500-pound capacity, perfect for light-duty trailers like utility, boat, or ATV trailers. Its 89-inch hub face and 74-inch spring center measurements make it easy to fit your trailer, ensuring a proper and secure installation. The axle is built with high-strength straight steel, which helps maintain even tire wear and provides a smoother ride on highways. Plus, its underslung design lowers the ride height, giving your trailer better stability and handling. The EZ Lube feature lets you grease the axle quickly through a plug, so you can keep maintenance simple without removing the entire hub.

The POWER FORGED 7" Wheel Kit is designed to fit battery chargers with a 3/8" axle shaft, making it a handy replacement for your worn-out wheels. You can also use it for barbecue grills and other light equipment, just be sure to check the size to ensure a proper fit. Each wheel supports up to 35 pounds, so the pair can handle equipment weighing up to 70 pounds, ideal for lightweight gear. The kit includes push-on axle caps that are easy to install without special tools, saving you time and effort when replacing your wheels.

The SPARKWHIZ Leaf Spring Hanger is designed to fit 1-3/4" wide double eye springs and axles ranging from 2,000 to 7,000 lbs, making it perfect for your 3500 lb single axle trailer. It includes two hangers measuring 2.1" tall and two hangers at 3" tall, which offer flexibility for different mounting needs. The kit also comes with four shackle straps that have an eye-to-eye length of 3.09", providing secure connections for your suspension system. Made from corrosion-resistant materials, this hanger kit ensures durability and long-lasting performance, especially when exposed to outdoor elements. This makes it a reliable choice for maintaining your trailer’s suspension.

The dreamdragon 3500 lbs Axle offers a 73-inch hubface, which means the distance between the outer edges of the hubs is wide enough to provide stability and balance for your trailer. With a 58-inch spring center, the axle fits perfectly with your trailer’s suspension springs, making installation easier and ensuring a smooth ride. This axle comes with 5-lug 4.5-inch hubs, which are designed for durability and compatibility with many trailer types. Overall, this axle is a solid choice if you need a reliable, easy-to-install solution for various light trailers, including boat, car, ATV, or cargo trailers.

The Trailer Parts Outlet 3.5K Axle offers a sturdy 3,500 lbs capacity, making it perfect for light-duty trailers like utility, boat, or car haulers. Its 89" hubface and 74" spring center measurements ensure a precise fit, so you can easily replace or upgrade your current axle. The strong steel tube construction helps distribute weight evenly, which means your tires wear out slower and your ride feels smoother on the highway. Plus, the axle sits underslung, lowering your trailer's height for better stability and easier loading. With an EZ Lube design, you can grease the axle quickly without removing the hub, saving you time and effort.

The POWER FORGED 6" Wheel Kit is designed for battery chargers with a 3/8" axle, but it also fits barbecue grills and other light equipment, making it versatile for your needs. It replaces several popular battery charger wheel sets, so you can easily find a match for your device. Each wheel can hold up to 35 pounds, so the kit is best for equipment weighing no more than 70 pounds in total, ensuring safety and durability. The kit includes two 6-inch wheels with durable rubber tread and two push-on axle caps that snap on without any special tools, providing a quick and hassle-free installation.

The LLANNDER Heavy Duty Shackle Kit is made from top-quality materials to ensure your RV rides smoothly without any unwanted swinging. Its bolts are forged to withstand a very high tensile strength of 150,000 psi, giving you durable and reliable performance. The bushings in this kit are crafted from copper-based powder metallurgy, which is stronger and longer-lasting than traditional bronze bushings, helping reduce wear. Designed to fit both tandem and triple axle trailers, this kit works well with upgraded suspension systems, making it a versatile choice for many trailer setups. With this kit, you can expect improved stability and durability for your trailer.