How Long Of An Axle Do I Need For My Trailer

Updated 04/06/2020 | Published 04/04/2020

Products Featured in This Question

6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long

(1805)

$72.66

Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs

(396)

$407.80

Question:

my frame is 80 inches wide how long i need the axle hub to hub

asked by: Grace

Expert Reply:

It sounds like you're trying to find a replacement axle for your trailer. In order to do that you'll want to also take into account the width of the tires/wheels you intend to use, along with the spindle length. With this in mind, you will want to start with the overall width of your trailer (80") and add the width of its fenders/wheel wells. From there, subtract the widths of your two chosen wheels and the lengths of the two spindles to determine the axle tube length.

If you are just looking to replace an existing axle on your trailer, you will want to measure the existing unit from the hub face (surface where wheel attaches) to the opposite hub face. Then to ensure a compatible replacement, you will also measure from the center of the leaf spring to the center of the other leaf spring. For example, the Dexter Trailer Axle # 35545I-EZ-89 has a hub face length of 89 inches and a spring center dimension of 74 inches.

I have attached a link that will take you to our available selection of trailer axles that you can look through.

expert reply by: Erik B