Selecting the right trailer axle is crucial for safe and reliable towing. An undersized or improperly rated axle can lead to catastrophic failure, posing a serious risk to your vehicle, trailer, and other road users. Investing in a quality axle ensures longevity and peace of mind on your journeys.
Looking for the best Trailer Axles?
Discover now our comparison of the best Trailer Axles. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Trailer Axles are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Trailer Axles in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- 85" Hubface: Measure from one face of hub (where the studs start coming out of hub) to the face of hub on opposite side
- 70" Spring Center: Measure from center of one spring seat, to the center of spring seat on opposite side
- Package include: 3500 lbs Trailer Axle with 5-Lug 4.5'' Hubs
- Widely used: Suitable for all light trailers, including trailer axle, boat trailer axle, car trailer axle, ATV trailer axle, lawn and landscape trailer axle, motorcycle trailer axle, cargo trailer axle, enclosed trailer axle, RV trailer axle, etc
- Any questions after receiving Trailer Axle Kit , please contact us freely
- 61" Hubface 46" Spring Center / 5x4.5 Bolt Pattern
- What's Included: (1) 3.5k Idler Axle, (2) 1.75k 25.25" 4 Leaf Double Eye Springs, (2) 1.75k U-Bolt Kits, (1) Double Eye Hanger Kit
- Pre-packaged kit to ensure proper fitment of running gear, OEM Grade Trailer Axles & Suspension, High Strength Steel Axle Tube Construction
- Axles come fully assembled. Underslung - Axle is welded with spring seats on the bottom (Allows for lower ride height). EZ Lube Design: Removable rubber plug on the hub cap with easy access to a grease-able zerk fitting. Grease your axle without pulling...
- Designed for use on Light Duty Trailers: Utility, Boat, Car Haulers, ATV, Lawn & Landscape, Motorcycle, BBQ Pit, Cargo, Enclosed, RV Trailers and more
- 56.5 inch Hub Face: The length of the shaft measured from the bottom of one wheel stud to the bottom of the other wheel stud
- 46.5 inch Spring Center: It is a measurement from the center of the spring seat on one side of the axle to the center of the spring seat on the other side
- Widely Used: Suitable for all light trailers, including trailer axle, boat trailer axle, car trailer axle, ATV trailer axle, lawn and landscape trailer axle, motorcycle trailer axle, cargo trailer axle, enclosed trailer axle, RV trailer axle, etc
- Installation Instructions: The packaging includes leaf spring brackets but they are not welded. They need to be welded according to your own requirements
- Note: Your measurement spacing is allowed to be off by about an inch from the size we show
- 53.94 inch Hubface: The length of the shaft measured from the bottom of one wheel stud to the bottom of the other wheel stud
- 42.52 inch Spring Center: It is a measurement from the center of the spring seat on one side of the axle to the center of the spring seat on the other side
- Features: The high-strength steel axle tube structure ensures uniform tire wear for a better highway experience, superior powder coating for long-lasting protection against the elements
- Widely used: Suitable for all light trailers, including trailer axle, boat trailer axle, car trailer axle, ATV trailer axle, lawn and landscape trailer axle, motorcycle trailer axle, cargo trailer axle, enclosed trailer axle, RV trailer axle, etc
- Note: Please check your vehicle model and the part number before purchasing to ensure this product is what you want
- 71" Hubface 58" Spring Center / 5x4.5 Bolt Pattern
- What's Included: (1) 2k Idler Axle, (2) 1k 25.25" 3 Leaf Double Eye Springs, (2) 1k U-Bolt Kits, (1) Double Eye Hanger Kit
- Pre-packaged kit to ensure proper fitment of running gear, OEM Grade Trailer Axles & Suspension, High Strength Steel Axle Tube Construction
- Axles come fully assembled. Underslung - Axle is welded with spring seats on the bottom (Allows for lower ride height). EZ Lube Design: Removable rubber plug on the hub cap with easy access to a grease-able zerk fitting. Grease your axle without pulling...
- Designed for use on Light Duty Trailers: Utility, Boat, Car Haulers, ATV, Lawn & Landscape, Motorcycle, BBQ Pit, Cargo, Enclosed, RV Trailers and more
- 89" Hubface 74" Spring Center / 5x4.5 Bolt Pattern | Specs: 3,500 lbs Idler Trailer Axle (Capacity 3.5K), 5 Lug, Tube: 2 3/8"
- Internal Components: 3.5k (3500 lb Capacity) Bearing Kit, 3.5k TK Axle Hub - 5 lug Brake, 3.5k TK Axle Beam - 3.5k Tube, 3.5k TK Axle Studs - 1/2"
- How to Measure Your Idler Trailer Axle - Hubface: Measure from one face of hub (where the studs start coming out of hub) to the face of hub on opposite side. Spring Center: Measure from center of one spring seat, to the center of spring seat on opposite...
- High Strength Straight Steel Axle Tube Construction - Ensures even tire wear and a better highway experience | Underslung - Axle is welded with spring seats on the bottom. Allows for lower ride height. For optimal usage, use with double eye springs. | EZ...
- Replaces Dexter, AL-KO, Hayes, and Lippert Axles. Design for use on Light Duty Trailers: Utility, Boat, Car Haulers, ATV, Lawn & Landscape, Motorcycle, BBQ Pit, Cargo, Enclosed, RV & More
- Widely Applicable: This trailer axle is designed with 5 hole bolts, bolt hole spacing is 4.5 inches, suitable for various common trailer types in the market, and has strong compatibility
- Process: The trailer axle maximum load-bearing capacity is 3500 lbs, which can easily meet the load requirements of small and medium-sized trailers, provide stable support and reliable performance. Its design fully considers constancy and safety, making...
- Recommend: The spring center distance of this trailer axle is 58 inches, which optimizes the suspension system of the trailer and can better absorb road vibrations and impacts. For trailers that require long-term driving or use on uneven roads, this...
- Excellent Performance: This trailer axle is made of high strength steel and has undergone precision machining and surface treatment. Its constancy ensures long term reliability, reduces maintenance and replacement frequency, and saves users time and costs
- You Will Get: 1x 61" Hub face 46" spring center trailer axle; 1x 73" Hub face 58" spring center trailer axle; 1x 95" Hub face 80" spring center trailer axle
- Fitment: Featuring a 5 * 4.5 bolt pattern, this 5 lug Trailer axle provides versatile compatibility for various trailer setups, allowing for easy installation and maintenance
- Process: Built to last, our trailer axle is crafted from superior quality materials ensuring long-term reliability for all your towing needs. Its optimal fitment and stability enhance your trailer's performance on the road, providing a smooth and...
- High Load Capacity: Our trailer axle supports up to 3500 lbs, making it ideal for heavy-duty applications and ensuring your trailer can handle large loads with ease
- Excellent Performance: Constructed from high-strength steel and subjected to precision machining and surface treatment, this trailer axle is designed to withstand rigorous use, ensuring longevity
- You Will Get: 1 x 85" Hubface 70" spring center trailer axle, 1 x 89" Hubface 74" spring center trailer axle
- 71" Hubface: Measure from one face of hub (where the studs start coming out of hub) to the face of hub on opposite side
- 58" Spring Center: Measure from center of one spring seat, to the center of spring seat on opposite side
- Package include: 2000 lbs Trailer Axle with 5-Lug 4.5'' Hubs
- Widely used: Suitable for all light trailers, including trailer axle, boat trailer axle, car trailer axle, ATV trailer axle, lawn and landscape trailer axle, motorcycle trailer axle, cargo trailer axle, enclosed trailer axle, RV trailer axle, etc
- Any questions after receiving Trailer Axle Kit , please contact us freely
- 55.5" Hubface 5 x 4.5" Idler hubs 2,000 lbs Idler Trailer Axle
- Rated to 2000 pounds; Includes 5 lug hubs; Measures 55.5" from hub face to face
- Hub is 5 lug with a center "pilot" dia of 2.45 inches (the hole in your wheel must be bigger than 2-1/2")
- Use to build a common 4x6 or 4x8 trailer (or any 42"- 44" wide trailer). Also very popular in camper construction, and smaller boat trailers
- NOTE: Spring mounts NOT welded on, shipped loose
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Last update on 2026-04-20 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Trailer Axles
Understanding Axle Types
Trailer axles come in various configurations, primarily categorized by their suspension system. Straight axles are the most common, featuring a simple beam design. Drop axles offer a lower deck height, beneficial for trailers needing reduced ground clearance. Tandem axles are used for heavier loads, distributing weight across two axles, while triple axles offer even greater capacity and stability for very heavy-duty applications.
Key Specifications to Consider
When choosing an axle, several specifications are paramount:
- Weight Capacity: This is the most critical factor. Ensure the axle's Gross Axle Weight Rating (GAWR) exceeds the expected maximum load of your trailer. Always factor in the trailer's own weight plus its cargo.
- Axle Diameter and Wall Thickness: Larger diameters and thicker walls generally indicate greater strength and durability. Common tube sizes include 2" or 3" round, and 2"x3" or 3"x3" square.
- Track Width: This is the measurement from the mounting flange of one hub to the mounting flange of the other. It should match your trailer's frame dimensions for proper wheel alignment.
- Hub Type and Bolt Pattern: Ensure the hub type (e.g., idler or brake hub) and bolt pattern (e.g., 5-on-4.5", 6-on-5.5") are compatible with your wheels and braking system.
Braking Systems
Consider whether you need electric or hydraulic brakes. Electric brakes are common and easier to install, requiring a brake controller in the towing vehicle. Hydraulic brakes offer more stopping power but typically require a brake actuator and reservoir, often found on larger trailers.
Material and Finish
Most trailer axles are constructed from durable steel. Look for axles with protective coatings, such as powder coating or galvanization, to prevent rust and corrosion, especially if your trailer will be exposed to moisture or harsh weather conditions.