3500lbs Trailer Axle Only Beam With Idler 89" Hub Face 74" Spring Center
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Free Shipping
Free shipping to the US for a limited time
Free Returns
30 days worry-free return.
Secure Payment
One year warranty
Key Features
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High-Strength Construction: Built with a straight, heavy-duty 5mm thick steel axle tube to ensure even tire wear and a stable highway towing experience.
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Effortless Maintenance: Features an integrated grease-injection design allowing you to lubricate the axle spindles easily without removing the entire hub assembly.
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Pre-Wired for Electric Brakes: Internally routed wiring channel included, making it simple and clean to connect aftermarket electric trailer brakes.
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Underslung Design: The spring seats are factory-welded to the bottom of the axle beam, lowering your trailer's ride height for optimal center of gravity and stability. Pair with double-eye leaf springs for the best performance.
Technical Parameters & Specifications
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Load Capacity: 3,500 lbs (3.5K)
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Axle Tube Diameter: 2-3/8 inches
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Wall Thickness: 5 mm
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Brake Flange Configuration: 4-Bolt Standard
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Compatible Bearings: Inner Bearing: L68149 | Outer Bearing: L44649
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Warranty: 1-Year Manufacturer Warranty
Universal Fitment & Application
A highly versatile replacement beam suitable for all light-duty trailers, including:
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Utility, Cargo, & Enclosed Trailers
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Boat / Marine & Car Hauler Trailers
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ATV, Lawn, Landscape, & Motorcycle Trailers
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RV & Camper Trailers
Package Includes
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1 × 3.5K Trailer Axle Beam
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2 × Grease Zerk / Injection Nozzles
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2 × Spindle Washers / Gaskets
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2 × Castle / Spindle Nuts
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2 × Cotter Pins (Open Mouth Pins)
Measurement Guide: How to Order the Right Size
If building a custom trailer from scratch, simply select your desired width. If replacing an existing axle, you MUST verify the following two dimensions (an allowable error of up to 1 inch is acceptable):
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Hub Face Distance (HF): Measure from the base of the wheel studs on one side across to the base of the wheel studs on the opposite side (where the wheel meets the hub).
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Spring Center Distance (SC): Measure from the exact center of the welded leaf spring seat on one side to the center of the spring seat on the other side.
Installation Notes
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Component Notice: This listing is for the Axle Beam Only. It does not include brake assemblies, hubs, or bearings, allowing you to customize your hub face, leaf springs, and U-bolt kit matching your current setup.
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Resources: Please check the attached product video for installation guidance. Additional assembly and safety assistance can be requested by contacting our customer service.
Customer Support & Warranty
Buy with Confidence: We stand behind the quality of our products. We provide excellent after-sales service for any items damaged during delivery or those with a confirmed manufacturer defect.
Need Help?: If you are unsure about fitment or have any questions regarding your order, please feel free to contact us. We are dedicated to providing you with a 100% satisfactory solution!
To ensure a faster and secure delivery, we choose FedEx, USPS, UPS, DHL Ground/Air shipping service. Available shipping methods are vary from different type of products and delivery destination. The majority in stock products and orders are going to be shipped the same day or within 1 business day. After which its delivery details can be tracked with the tracking number we email you. For custom or made to order products’ shipping time varies as they may have to be manufactured, painted, embroidered or assembled.
For more information, please check the following tips:
- Oversized products must ship by truck freight or LTL which is different from other ground shipping methods. Please noted that oversized products are required inspections and a signature service. Freight Shipping Information
- We offer free shipping service for 47 sates in domestics. HI, PR, AK, Guam, Virgin Islands, APOs are excluded from free shipping areas. You will be charged extra shipping fee for orders’ destinations that are not 47 free shipping states.
- "Free Shipping" applies only to orders shipped within the continental United States.
DISCLAIMER
In order to provide all our valued customers with the most up to date and accurate compatibility information, LABWORKAUTO is continuously implementing real-time updates to our line store. Due to the immediate nature of these updates, the correction of any errors or omissions might happen at any time without prior notice. This information may include but not limited to pricing, availability, suggested use, fitment, compatibility and warranties. LABWORKAUTO is not responsible for any additional labor cost, charge, loss or damage incurred as a result of correct or incorrect information, reference or products purchase from LABWORKAUTO. While we are working to avoid any errors or omissions that may appear on LABWORKAUTO website, we reserve the rights to cancel any undeliverable orders based on inaccurate information.
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RETURN
If you are not completely satisfied with your purchase, we will be happy to accept a return for a refund or exchange on products in new/unused condition within 30 days of delivery. All authorized returns must be unused and in their original condition, including all items and components that were included in the original package. Items being returned must not have been disassembled, mounted, modified, or damaged due to incorrect installation or user error. LABWORKAUTO.com will not be held responsible for installation or labor expenses, towing expenses, additional repair expenses, or rental car expenses caused by the use of wrong or defective parts during installation.We provide a limited warranty of 90 days for defective products from the date the product is received by the original purchaser or installer, unless otherwise specified at the time of purchase.
For each of our product warranties offered above, the following provisions apply:
The warranty is limited only to the original purchaser and is non-transferable.
Under NO circumstances will our liability exceed the amount of the original sale.
Each warranty does not cover any labor costs or incidental, indirect, special or consequential damages such as, but not limited to, physical injuries or property damage, loss of time, loss of use of the vehicle, inconvenience, air freight charges, rental vehicle charges, towing charges or accommodations resulting from a defect in or failure of the part.
A prepaid shipping label will be issued for all returns due to warranty claim.
The warranty does not cover lost or stolen packages. Because the customer is the shipper, he/she is the only one who can file any lost claim with the shipping company. Therefore, the claim must be coordinated and processed through the shipping company by the customer.