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  1. Trailer Axles
  2. Dexter
  3. 3500 lbs
  4. 89 Inch Long
  5. Spindles Only
  6. 74 Inch Long
Dexter Trailer Axle Beam with Standard Spindles - 89" Long - 3,500 lbs
Dexter

Dexter Trailer Axle Beam with Standard Spindles - 89" Long - 3,500 lbs

Part Number: T3584F-8974
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$190.77
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Round trailer axle beam measures 89" from hub face to hub face (when hubs - sold separately - are mounted) and 74" from spring center to spring center. Great Prices for the best trailer axles from Dexter. Dexter Trailer Axle Beam with Standard Spindles - 89" Long - 3,500 lbs part number T3584F-8974 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Dexter Trailer Axles - T3584F-8974

  • 3500 lbs
  • 89 Inch Long
  • Spindles Only
  • 74 Inch Long
  • No Drop or Lift
  • No Hubs
  • Leaf Spring Suspension
  • Dexter
  • Standard Spindles

Round trailer axle beam measures 89" from hub face to hub face (when hubs - sold separately - are mounted) and 74" from spring center to spring center.


Features:

  • Round axle beam acts as part of your trailer's suspension system
    • Replace an axle on your trailer
    • Fabricate a suspension to fit your application
  • High-strength steel construction
  • Bend in axle creates zero camber angle for even road-to-tread contact across the width of your trailer's tires
    • Best for straight-line acceleration and steady, controlled towing
  • Underslung design - spring seats welded to underside of axle for mounting leaf springs (sold separately)
    • Low ride height makes it easier to load and unload your trailer
  • Straight spindles - no drop
    • Standard grease application
  • Spring seats, brake flanges, and spindles are welded on
  • Limited 2-year warranty


Specs:

  • Weight capacity: 3,500 lbs
  • Hub-face-to-hub-face length: 89"
  • Spring-center-to-spring-center length: 74"
  • Flange-to-flange length: 82-5/8"
  • Tubing outer diameter: 2-3/8"
  • Spindle size: 1-1/16"
  • Bearings (sold separately):
    • Inner bearing: L68149
    • Outer bearing: L44649
  • Grease seal: 10-19 double lip
    • Outer diameter: 2.565"
    • Inner diameter: 1.719"
  • Brake flange configuration: 4 bolt


Axle Dimensions

Hub Face and Spring Center Measurements on Standard Trailer Axle

There are multiple ways to measure the length of an axle beam, but the hub-face-to-hub-face and spring-center-to-spring-center lengths are the most accurate. Hub face (A) refers to the length of the axle measured from the base of one wheel stud to the base of the wheel stud on the opposite side of the axle (when hubs are mounted on the beam).


The spring center (B) is the approximate width of your trailer. It is measured from the center of the spring seat on one side of the axle to the center of the seat on the other. This axle beam comes with the spring seats welded on.


Hub Face and Spring Center Measurements on Standard Trailer Axle

Another helpful measurement to have is the flange-to-flange (C) length, which is measured from the outside of one brake flange to the outside of the one opposite. This length may be easy to obtain if you are replacing an axle, but it's important to note that this measurement is not the preferred method for determining which axle will best fit your trailer.


If you are replacing your trailer's axle, you should be able to figure out which type you need by determining your trailer's capacity, the bolt pattern of your wheels, the brake type and the aforementioned lengths.


Dexters

Dexters are made of high-strength steel and come with spindles and spring seats welded on. The spring seats are attached to the underside of the axle so that the leaf springs (sold separately) can mount beneath the axle. The result of this underslung design is a trailer that rides a bit lower for quick and easy loading and unloading.


Each axle is manufactured to create a certain camber angle. This ensures that the angle of the wheels is correct for your towing needs. Because the primary concern when towing is maintaining controlled, in-line movement, each axle is made so that your trailer's tires will run along the pavement evenly, with contact across the width of the tread. The result is excellent straight-line acceleration for steady, in-line tracking. You might notice the bend near the center of the axle; this is what ensures the proper camber angle. Having the center ride a bit higher and the sides of the axle bent lower allows the axle to give just enough to compensate for the load.



T3584F-8974 Dexter Replacement Axle Beam - 89" Hub Face - 74" Spring Center - 3,500 lbs





Customer Satisfaction Score:


Customer Reviews

Dexter Trailer Axle Beam with Standard Spindles - 89" Long - 3,500 lbs - T3584F-8974

Average Customer Rating:  4.8 out of 5 stars   (140 Customer Reviews)

Round trailer axle beam measures 89" from hub face to hub face (when hubs - sold separately - are mounted) and 74" from spring center to spring center.

by:

I am happy for the promopt delivery and packaging. The price was my deciding factor on buying these to fix my worn outdated axles

David D.

7/31/2024

axles are everything that I expected



by:

Excellent price and service

Robert

8/12/2024

Work great so far



by:

Unbelievable how much a different changing to this axle has made with my 12 utility trailer. Rolls better than when it was new. Great product from a great company to do business with.



by:

I replaced both axles and tough lock and I also put a Jack on my trailer i purchased theses parts from etrailer they were a perfect fit i really like the parts it was easy to order from etrailer the people i dealt with were really helpful if i had any questions i will use etrailer in the future for my trailer needs I would suggest to anyone working on a trailer weather it is yours or not use etariler for your patrs



by:

It fit right in no issue



by:

The axle did not quit line up with the leaf spring had to use a come along to pull the spring together to get them to line up



by:

Great replacement axel for my home built trailer! Very knowledgeable sales staff, great help.



by:

It was a perfect replacement for my trailer. The axle bolted right up to my springs and the brakes even bolted up without problems.



by:

I needed to replace a bent axle on my 16 ft dual axle utility trailer. The axle from etrailer.com was OEM and was a perfect fit. I've bought from etrailer.com before and will continue to do so. They offer great products at competitive price points with fast shipping and great customer service.

Tony H.

3/11/2018

Thanks for the follow up.....just another example of etrailer.coms outstanding customer service. And, what a coincidence,......I was just on your website in the last couple of days looking at stuff for another trailer I plan to purchase in the next few weeks.BTW....I stand by my initial reviews....outstanding products, fair pricing, fast shipping, and outstanding customer service.



by:

excellent as always



by:

Axles are great. The perches were welded 3/4 inch to narrow than what I ordered.



by:

The axle was great, but I SCREWED UP the leaf springs.They understood my deli ma and sent out the springs I should have ordered. Most pleasant people I have ever dealt with.
Everything ships quick

Gerard

12/4/2019

How sweet it is



by:

Good product. Installed easily and fit perfect. I was amazed how fast the axle was delivered. Made it easy to get my trailer back on the road.
Thanks for your fast service and great product.

Al J.

7/4/2022

Working great!! No problems with it at all. Very good product.



by:

Appreciate all the personal service and being able to talk to technical help.



by:

Part was shipped and delivered in a very timely manner. Axle was an exact replacement for what I needed. Great service, quality product. Will definitely use etrailer again when the need arises.

Mike M.

7/17/2018

The axle I purchased is still getting the job done !! Thanks for making a quality product.



by:

Super easy to swap out with the old axle, the bearings fit the spindles perfect. The spring perches and the axle itself were straight, would and will purchase from again!



by:

The spring center spacing was 74" as advertised. However, the information page made it sound like using this for my 74.5" spring spacing would be no big deal. I did manage to get it to fit but I will be watching this closely. There should be a statement on all trailer axles that stresses the importance of proper spring center distance or explain what is all involved in changing the spring mounting seat location.



by:

Great axle. Very pleased with it. I was shipped the wrong axle butt etrailer sent the correct one and I was able to ship the wrong one back later. Got me on the road a little quicker.
Other than that mishap,Ian pleased with the axle and would consider buying from etrailer in the future.



by:

Great service! Axle was a perfect fit! Best store for trailer parts. I'm looking for fenders now. Guess where I'm going to buy them. That's right, right here. I suggest everyone do the same and save yourself the headaches of other stores backorder and bad customer service!



by:

The axle I ordered worked great and after it was installed pulls even better than the one that was previously installed. Thanks to etrailer my old trailer is back on the road and the price was great. Thanks Again



by:

I was surprised at how easy this whole process was through etrailer. I was looking around locally for the same axle and found several of the same axle but all were around $200. I decided the next morning I would go get one locally, but then checked here and found axle a lot cheaper here. It was a Sunday night when I placed order and didn’t expect any response on my order till Monday but to my surprise about 1 hour later I got a email saying my order was processing and then a little while later another email saying was ready to ship, all on Sunday night. Order cane in the exact day they said it would. Will definitely be using etrailer for all my trailer items now. Easier than amazon. Thank you etrailer.



by:

The products are first quality manufacturers and service after the sale is always very good. The staff is interested and considerate when helping to solve any technical or installation issues.
They will also work with integrity to help you choose the correct equipment application for your needs instead of trying to sell you something that you don't need.
I have recommended etrailer.com to several of my friends.



by:

Fast delivery & well packaged. Great customer service!



by:

Both the axle and u-bolt kit installed on my trailer with no hassle at all. This is the first time I’ve order from etrailer. My order came way before the estimated delivery date, which is great for all the DIY’ers. The only complaint/suggestion that I have is to put the torque specs with the u-bolt kits. Over all the product is great.



by:

excellent customer service fast shipping


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Show More Reviews

See what our Experts say about this Dexter Trailer Axles

  • Wall Thickness of 3,500, 5,200 and 6,000 lb Trailer Axles
    3,500 lb trailer axles like the # T3584F-8974 and # e38GR have a wall thickness of .16 inch whereas 5,200 lb axles like part # 8327820 and # e55GR have a wall thickness of .18 inch. 6k axles like the part # 8327830 also have a wall thickness of .18 inch.
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  • Replacement Bearing Kit For A 3,500 Pound Axle With Dexter Vault System
    Hi Danny, Evangeline asked if I could get you helped out as she is climbing around the roof of an RV at the moment and couldn't get to a computer, so here I am. Let's get into it. Since you have a 3,500 pound axle with Dexter's Vault system, you are going to need our # BK2-100 bearing kit. This is specifically comprised of bearings, races, a tang washer, and a cotter pin, and a seal for your size axle/spindle. However, the Vault System does throw a small wrench in the preverbal spokes. The...
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    Thank you for reaching out! The best thing for your situation is to go with the 3,500 lb Dexter Axle # T3584F-8974 you are looking at. While you can upgrade your axles to the 5,200 lb # e55GR, you won't really see a benefit from it unless you also upgrade your trailer suspension and then reinforce the frame so it can safely handle the extra weight of your cargo. When you toss in the fact that you're wanting to use the same equipment from your old axles that also helps clear things up...
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  • Option For 3,500 lb Dexter Axle Replacement
    The hub you have is the Dexter Trailer Hub and Drum Assembly # 84557UC3, which is for 3,500 lb axles. The closest option we have to the measurements you mentioned is a 3,500 lb axle that is 74 inches from spring center to spring center, 82-5/8 inches from brake flange to brake flange, and 89 inches from hub face to hub face. This axle - which your hub does fit - is available with either standard or EZ Lube spindles: - Standard Spindle: Dexter Trailer Axle Beam with Standard Spindles -...
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  • Recommendation For Spindle With Biggest Capacity That Fits Dexter Hub Assembly - Item # 8-214-5UC1
    The biggest spindle we have in stock is a 3,500-lb axle like the Dexter Trailer Axle Beam with Standard Spindles, Item # T3584F-8974. Unfortunately we do not carry a spindle that is compatible with the Dexter Trailer Idler Hub Assembly, Item # 8-214-5UC1. This hub works with 10,000-lb capacity axles. You would need to source that elsewhere with an axle shop/company that carries the larger capacity axles.
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  • Accuracy Of Axle Spring Center Measurements For Dexter Axles
    In my experience these spring center measurements have always been spot on from Dexter. You can be assured that the 74" spring center measurement on the Dexter Trailer Axle Beam with Standard Spindles # T3584F-8974 will be accurate. You can have the Spring Seat # TRSS238 moved to match your spring mounts or if able to move your spring mounts to match the spring center measurement of the axle. If you need help selecting brakes or hubs for this axle please let me know your application...
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    If only the axle is bent then you can go with just a new axle and reuse all of the other components like the hubs, bearings, brake assemblies, etc. To pick out the correct replacement axle you will need to get the hub face to hub face dimension of your axle as well as the spring seat center to spring seat center and the axle weight capacity. I don't have a way to look that up so you'd have to get me that info and I can see if it's an axle we carry or one that you'd have to order locally....
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  • Is There A Direct 5 On 4.75 Bolt Pattern Drum To Replace An Older Dexter 8-147 Drum
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  • Can Wires on Replacement Axle be Used for Electric Brakes
    The brown wires on the axle # T3584F-8974 can be used to cross your electric brake power from one side to the other. You'll need to get power and ground from the trailer's 7-way to one brake assembly and then splice in the brown wires on the axle, one to power and one to ground. Then connect each of the wires to the brake on the other side of the axle. The brown wires can also be used for brake lights instead of the brakes themselves in the same fashion but not both.
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  • How To Choose the Correct Replacement Axle for a Trail-Lite by R-Vision
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  • Parts Needed To Swap Out The Axle On A 1991 M101A2 Military Trailer
    If you're going to swap out your trailer's axle you'll first need to measure the distance from center to center for the spring seats (B) and from hub face to hub face (A) to find the correct length. Then we can narrow down the selection to a 3,500lb weight capacity and choose compatible hubs. For example if you had a hub face measurement of 89" and spring center measurement of 74" you could use part # T3584F-8974. Next you would need some hydraulic drum brakes like part # AKFBBRK-35 since...
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  • Width of the Dexter Trailer Axle Beam # T3584F-8974 From Brake Flange to Brake Flange
    I went to our warehouse and measured the Dexter Trailer Axle Beam # T3584F-8974. From the spindle side of the brake flange to other brake flange spindle side is 82-3/4". It is also 74" from the center of spring seat to the center of spring seat. This axle having the curve will not affect fitment unless you have something hanging down between the axles it could reach. The slight curve is used on most axles as when it begins to reach its limit a straight axle would normally begin to bend...
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Info for this part was:

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