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  1. Trailer Axles
  2. Dexter
  3. 2000 lbs
  4. 72 Inch Long
  5. 58 Inch
  6. 4 on 4
Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs

Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs

Item # 20440I-EZ-72
Our Price: $227.19
Trailer Axles
This item qualifies for Free Shipping
Shipping Weight: 35 lbs
Quantity: 
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Dexter Idler Hubs Trailer Axles - 20440I-EZ-72
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Straight trailer axle measures 72" from hub face to hub face and 58" from spring center to spring center. Includes idler hubs - with bearings, races, and seals - for 10" to 13" wheels. EZ-Lube spindles for simple lubrication. Great Prices for the best trailer axles from Dexter. Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs part number 20440I-EZ-72 can be ordered online at etrailer.com or call 1-800-496-5010 for expert service.
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Dexter Trailer Axles - 20440I-EZ-72

  • 2000 lbs
  • 72 Inch Long
  • 58 Inch
  • 4 on 4
  • Leaf Spring Suspension
  • Idler Hubs
  • Dexter
  • No Drop or Lift
  • Easy Lube Spindles

Straight trailer axle measures 72" from hub face to hub face and 58" from spring center to spring center. Includes idler hubs - with bearings, races, and seals - for 10" to 13" wheels. EZ-Lube spindles for simple lubrication.


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
    • Low ride height makes it easier to load and unload your trailer
  • Straight, EZ-Lube spindles - no drop
    • Built-in grease zerks for simple lubrication
  • Spring seats and spindles are welded on
  • Cast iron idler hubs are sturdy and durable
    • Bearings, races, seals, grease caps, wheel studs, lug nuts, and marine-grade wheel bearing grease included
  • Limited 2-year warranty


Specs:

  • Weight capacity: 2,000 lbs
  • Hub-face-to-hub-face length: 72"
  • Spring-center-to-spring-center length: 58"
  • Hub bolt pattern: 4 on 4"
  • Tubing outer diameter: 1-3/4"
  • Spindle size: 1-1/16"
  • Grease cap outer diameter: 1.986"
  • Wheel stud diameter: 1/2"
  • Wheel size: 8" - 12"


Bearing, Race, and Seal Information

  • Bearings
    • Inner bearing: L44649
    • Outer bearing: L44649
  • Races
    • Inner race: L44610
    • Outer race: L44610
  • Seal: 10-60
    • Inner diameter: 1.50"
    • Outer diameter: 1.987"


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.


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.


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.


Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.

Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: 8 on 6-1/2 means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)

Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: 5 on 4-1/2 means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)

Bolt Pattern - Side

Measuring the distance (D) from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"


T20BTR-EZ-7258 Dexter Replacement Axle Beam - Easy Lube - 72" Hub Face - 58" Spring Center - 2,200 lbs

8-91-05UC1-EZ Dexter Easy Lube Trailer Hub Assembly for 2,000-lb Axles - 4 on 4 - L44649

L457457 Loctite Viper Lube High Performace Synthetic Lubricant - 14 oz Cartridge






Customer Reviews

Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs - 20440I-EZ-72

Average Customer Rating:  4.8 out of 5 stars   (293 Customer Reviews)

Straight trailer axle measures 72" from hub face to hub face and 58" from spring center to spring center. Includes idler hubs - with bearings, races, and seals - for 10" to 13" wheels. EZ-Lube spindles for simple lubrication.

by:

A great product for the price installed easy and I bought 3 for a tri axle and couldn't be happier I made a 20 foot trailer to haul 4 wheelers and snowmobiles


Comments
Still loving these hubs well worth the investment
Donald K - 01/25/2017


by:

Didn't like the grease nipple way of greasing the bearings. There was no information on how to do it and how much grease to use. I ended up greasing it by hand instead and had to guess how much grease to use. I didn't have any other issues with it.


Comments
A couple thousand miles later and its working fine. No issues at all.
Pat E - 04/05/2020


by:

etrailer staff have always been very knowledgeable and helpful. The parts are always good quality and as advertised. The axle was easy to install on my custom made trailer.




by:

I needed to replace a broken trailer axle. etrailer.com had everything I needed in Stock to replace it. Axle ,Springs, and hardware. Everything was shipped promptly and in good condition and ready to install. I couldn't ask for better service.




by:

Shipping was quick and product was just as described. I will be ordering from etrailer.com again




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everything worked fine. very satisfied.




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by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


After years of hauling firewood my Harbor Freight Trailer Axle fatigued and cracked. The Dexter Axle from etrailer got me back on the trail. Welded leaf spring seats on the opposite side of the axle at a spacing of 46.5 inches. The wheels stick out an additional 3/4 inch per side. The trailer now rides like a Cadillac. Very excited about putting my faithful trailer back in service, with a serious axle underneath that I have confidence in. The folks at etrailer very helpful and responsive. Thanks


Comments
Wonderific! Hauled camping gear up to Lake Tahoe 600 miles round trip, including my 5000 watt generator. Even had a big bear jump in the back to inspect that load when I arrived. The dexter turned the trailer into a very reliable and road worthy hauler. Since installing, made many trips up in Sierra to haul firewood and its been flawless!
Carl Z - 09/03/2021


by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Parts fit as advertised, very satisfied with purchase. I new nothing about replacing a trailer axle info on web site and support provided were excellent.
Definitely would recommend etrailer




by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Prompt delivery. Shipment was well protected from in transit damage.The axle fit my trailer perfectly and the u-bolts I ordered with the axle fit as they were supposed to. My wheels were old with a slightly larger bolt circle than the new hubs. Before I abrasive saw cut the old u-bolts, I tried the new hubs with the old wheels and they did not match up. I had to get new tire and wheels with the 4.5 bolt circle mounting holes. Not a big deal as I needed to replace the ties anyway. But testing the old wheels with the new hubs before cutting the the old u-bolts meant I didn't have downtime on the trailer while waiting for the new wheels and tires. The whole changeover, removing the old axle, installing the new axle, and mounting the tires took me about 3 hours at a leisurely pace.




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Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


I purchased a number of products from etrailer and I am very pleased with them all. The shipper lost my axle. When I contacted etrailer customer service, they handled my problem quickly and I had a replacement axle in a couple days. Well done!

The products were all of high quality and the assemble was much easier as a result. I have attached a few pictures of the build for those interested.

Thanks etrailer for your great products and service!!


Comments
I love these springs. The trailer is well supported and rides perfectly on the road. The trailer has performed better than my expectations. The products I purchased are all performing perfectly. When I build my next trailer, I will get all my assemble products from etrailer.com
Jim D - 01/02/2021


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Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


I ordered my axle kit and received it 30 days later, I expected it in a week. The hubs, U-bolt kit, springs and grease were shipping in a box, when I receive it the heavy parts had smashed the grease tube, and was quite the mess in the box. The U-bolt kit I ordered as suggested by etrailer was the wrong kit and the bolts were short (their system did not suggest the right kit for the thicker springs). I see there is a kit I could have ordered with longer bolts. When I went to tighten the lug bolts on the new hub I received, one bolt started to pull through the hub. I reported the grease problem to etrailer, they could not care less, so I thought it would not be worth my time to report the other issues. I guess I will purchase new u-bolts, grease, and perhaps a hub somewhere else.




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Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Product seems to be built well. I was missing a set of outer bearings that I had to get from a local tractor supply due to time constraints. They were missing when shipped to me. I have been happy so far with this product as I have pulled my home built teaardrop on it. I have traveled over 3k miles with it as well as a tire set I purchased from etrailer.
Contender ST205/75R15 Radial Tire w 15"
Good sturdy wheels and tires and they look good in person.


Comments
These products have been working out awesome so far after a year. I have taken a lot of trips and ordered other items. I am a happy customer and recommend this site to people I show my tear to.
Steve - 06/02/2021


by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Missing parts. I've been in contact with customer service all week, I still don't have the missing parts.


Comments
Thanks for reaching back out. I will reach out to our customer service team and make sure you are up to date on your order.
-- Etrailer Expert Brooke M - 10/07/2022


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Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Axle is two inches longer than the original axle on a 1986 trailer but the tires still ended up neatly tucked under the fenders. It was shipped lightning fast, was easy enough to install and has worked flawlessly for just over 10,000 miles now. Excellent!




by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


I would be happier if this axle had come with the hubs assembled. I am still struggling with getting that done.


Comments
Here is a video link to help you with installation.
-- Etrailer Expert Andrew N - 10/13/2022


by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


I bought a axle, springs wheels, hubs etc. to build a utility trailer, I inadvertently had ordered incompatible hubs for the selected axle the person filling the order noticed this and contacted customer service to alert them of the issue who then called me to correct the problem. This saved me the time and expense of returning the part and delaying the project. great service, attentive, knowledgeable employees and great products.
Thanks E trailer.




by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Super fast shipping! Everything arrived in one piece, I was a bit worried because the box was ripped on one side. Everything I ordered is of the highest quality and you certainly get what you pay for. If I need trailer parts, I'm shopping here!!




by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Quick delivery with tracking link! Great product and price!! Easy process to install axle and hubs. I would have appreciated a torque specification for the U-Bolts and Lug nuts in the video. I didn't take the time to search other locations or Q&A.

Tip: 1-1/2 " PVC makes a great tool to seat the grease seals. I used my 28MM socket, it was very close to size. I decided to use 2" Schedule 40 PVC pipe to install the E-Z Lube dust seal. I have many tools however no wooden hammers.




by:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


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:

Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Really good solid axle... I needed the mounting tabs moved and had a metal fabricator do the work for $20.00. This was used on an old boat trailer that I turned into a utility trailer. Also swapped out the springs with ones purchased from etrailer too. To complete the package I ordered (3) 165/65-8 trailer tires. The trailer tows straight and hauls everything I've ever needed to.


Comments
This axle and springs are perfect for what I was looking to accomplish. Trailer tows straight and true and has saved me with large items on several occasions. I no longer have to drive 45 minutes to borrow a truck to haul stuff...
Honest E - 05/02/2017


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Review from a similar EZ Lube Axle w Idler Hubs in Trailer Axles


Even though I have not yet had a chance to put all the parts together, they all appear to be well made. Shipping was fast. My only recommendation would be to not just “throw” some of the small parts (e.g. spring seats) loosely in the shipping box. I only received one of two spring seats, however, when I informed customer service of the discrepancy I received it shortly thereafter.



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Show More Reviews

See what our Experts say about this Dexter Trailer Axles

  • How to Determine Trailer Axle Capacity
    The trailer will have a plate or sticker on it that will list the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that will list the weight capacity. You can also tell the weight capacity of the axle by measuring the diameter of the axle. Here is a list that will show the axle weight capacity based on the axle diameter: Typical Axle Diameters Based on Axle Capacity - 1,000-lb - 2,000-lb Axles: 1-1/2...
    view full answer...
  • Can the Dexter Trailer Axle # 20440I-EZ-72 Mount with Pads Facing Up
    Axles have a bow to them and they need to be installed with that bow facing down otherwise you get what you have now, an axle that seems like it's cambered way too far out. You need to have the axle rotated 180 degrees and have the spring seats installed on the other side of the axle so that they will attach to your trailer properly.
    view full answer...
  • 72 Inch Trailer Axle Recommendation for a Utility Trailer
    We have exactly what you need. You would want the Dexter Trailer Axle with Idler Hubs part # 20440I-EZ-72. This is a 72 inch axle from hub face to hub face, distance between leaf spring center to center is 58 inches and comes with 4 on 4 inch bolt pattern hubs. I attached a review video for this axle for you to check out as well.
    view full answer...
  • What is the Lug Nut Torque Spec for 1/2 Inch Lug Nuts on a Dexter Trailer Axle
    The hubs included with Dexter axle # 20440I-EZ-72 have 1/2 inch studs. For 1/2 inch you would torque the lug nuts down to 75 - 85 foot pounds.
    view full answer...
  • Can Shorter Axle be Used to Replace 63-1/2 Inch Axle
    The 72 inch Dexter Trailer Axle # 20440I-EZ-72 would be the better option here. Going with a shorter axle than what you have, like the 60 inch # 20440I-EZ-60, isn't ideal as shortening the base of the trailer could throw off capacities or even the balance of the trailer. The best option is really to get an axle fabricated to your specific needs, but between these two axles the better choice is the 72 inch Dexter Trailer Axle # 20440I-EZ-72.
    view full answer...
  • Difference Between 72 inch Dexter Axles 204401-EZ-72 and 20545I-EZ-72-10
    The difference is the bolt pattern of the hubs that either axle comes with. The part # 20545I-EZ-72-10 comes with idler hubs that have a 5 on 4-1/2 inch bolt pattern and part # 20440I-EZ-72 comes with hubs with the bolt pattern 4 on 4 inch. The bearing fits pretty snugly in the hub and the seal acts to slightly hold it in as well.
    view full answer...
  • Trailer Axle Compatible with 5x8 Open Utility Trailer
    The 60 inch width of the trailer doesn't designate the frame/leaf spring width center on center. If the frame is 58 inches on center then you can use the Dexter Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs # 20440I-EZ-72 or the Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,200 lbs # 20545I-EZ-72-10. If you have different leaf spring measurement you can check the fit guide on the attached page or you can use an axle-less...
    view full answer...
  • Will Slipper Spring Work With Dexter Trailer Axle w/ Idler Hubs
    You sure can use slipper springs with the Dexter Trailer Axle, part # 20440I-EZ-72. The only concern is your hangers you have on your trailer. You may find that the slipper spring is a bit longer and a hanger will need to be moved. The slipper spring I recommend is part # SP-039275. This is a 3-leaf spring that measures 30 inches long and 1-3/4 inches wide. It is designed to be used for 2,900 lb trailers axles so it may be just a bit stiffer ride. I have attached a link to a product...
    view full answer...
    Image 1 for
  • Availability of Complete 72-Inch Axle Kit with Electric Brakes and 4-on-4 Hubs
    We do offer some complete axle/hub/brake kits such as # 35545E-ST-89 from Dexter, but we do not have a complete kit with the exact combination of features you require. We do offer 72-inch axles with 58-inch spring seats and idler hubs in your 4-on-4 bolt pattern. Part # 20440I-EZ-72 is rated at 2000-lbs and features EZ-Lube spindles. Part # 20440I-ST-72 is also rated at 2000-lbs and has standard spindles. Both kits will work with 12-inch wheels and both come complete with bearings, races...
    view full answer...
  • Replacement Axle, Hubs and Wheels for 1997 Jayco Pop-Up Camper 8SD
    Your photo of your Jayco pop-up does appear to show a corroded outer roller bearing along with your 5.70-8 tire and 4-on-4 wheel, such as # AM30153 and the similar items shown on the linked page. Your size wheel/tire is usually found on an axle rated for 2000-lbs, like the complete Dexter axle/hub kit # 20440I-ST-60 for example. This this axle weight rating usually uses either bearing # L44643 or # L44649 but due to the condition of your bearings it will be just about impossible to accurately...
    view full answer...
    Image 1 for Image 2 for
  • Do Hubs Come Pre-Installed on Dexter 2,200 Pound Trailer Axles
    We do have a 72 inch, 2,200 pound trailer axle with hubs, # 20545I-EZ-72-10, but the hubs are not pre-installed. Everything is included (bearings, seals, races (the races already pressed in), grease caps, and lug nuts) just not pre-mounted. I have included a link to a video showing an example installation of this axle for you. This axle has hubs with a 5 on 4-1/2 bolt pattern. It is also available with a 4 on 4 bolt pattern # 20440I-EZ-72 with a 2,000 lb capacity.
    view full answer...
  • 72 inch Long Trailer Axle that is Compatible with 13 inch Wheels
    The hub that comes with that axle is part # 8-259-5UC1-EZ which has a mounting flange that is not compatible with the mounting flange of 13 inch diameter wheels. For an axle of the same specs that can fit a 13 in ch wheel and has the same bolt pattern hub included you would want the # 20440I-EZ-72.
    view full answer...
  • Replacement Idler Hub Assemblies And Wheels For Boat Trailer
    My thoughts are you have a really badly marred spindle, but that many flats is still crazy. You are most likely overloading your axle with the weights you gave. The cuts into your spindle are not good and could be from a bearing seized up that could cause issues for sure including a blown tire. If you want to swap out the hub, as long as your inner diameter on your bearings is 1 inch, the Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 # AKIHUB-440-2-1K will work very well. ...
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Replacement Axle Assembly & Wheel/Tire Combo For 5 x 8 Utility Trailer
    We do have complete axle assemblies and also offer more customizable kits. For your 5x8 utility trailer I will give you a couple recommendations for you to consider. It will basically come down to how large of tire will fit your wheel wells. Both of these axles share a spring width of 58" from side to side at center of the leaf spring locator pin, and hub face of 72" wide. If you have a different measurement please let me know. The Dexter Trailer Axle # 20545I-EZ-72-15 is an EZ lube axle...
    view full answer...

Do you have a question about this Trailer Axle?




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