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  1. Trailer Axles
  2. Dexter
  3. 2200 lbs
  4. 72 Inch Long
  5. 58 Inch Long
  6. 5 on 4-1/2 Inch
Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,200 lbs

Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,200 lbs

Item # 20545I-EZ-72-10
Our Price: $305.80
Trailer Axles
Shipping Weight: 36 lbs
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20545I-EZ-72-10 - 5 on 4-1/2 Inch Dexter Leaf Spring Suspension
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Straight trailer idler 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 8" to 12" wheels. EZ-Lube spindles for simple lubrication. Great Prices for the best trailer axles from Dexter. Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,200 lbs part number 20545I-EZ-72-10 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Dexter Trailer Axles - 20545I-EZ-72-10

  • 2200 lbs
  • 72 Inch Long
  • 58 Inch Long
  • 5 on 4-1/2 Inch
  • No Drop or Lift
  • Leaf Spring Suspension
  • Idler Hubs
  • Dexter
  • Easy Lube Spindles

Straight trailer idler 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 8" to 12" 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: 2,200 lbs
  • Hub-face-to-hub-face length: 72"
  • Spring-center-to-spring-center length: 58"
  • Hub bolt pattern: 5 on 4-1/2"
  • Hub flange diameter: 5-1/2"
  • 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

8-259-5UC1-EZ Dexter Easy Lube Trailer Hub Assembly for 8" to 12" Wheels - 2,200-lb Axles - 5 on 4-1/2 - L44649

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






Customer Reviews

Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,200 lbs - 20545I-EZ-72-10

Average Customer Rating:  4.8 out of 5 stars   (359 Customer Reviews)

Straight trailer idler 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 8" to 12" wheels. EZ-Lube spindles for simple lubrication.

by:

This axle kit made it fairly easy to rebuild my trailer. The pictures show what I started out with for a trailer and what the finished trailer looks like.



by:

Fit right on the trailer and works fine



by:

I wish I had called you first. It would have saved me time, money and aggravation of messing with that old worn out axle.



by:

very prompt delivery. Product was as promised and delivered in good packaging



by:

The product was exactly what I needed to repair my trailer. It was easy to select
the right part. Ordering was quick and easy. It was shipped out the same day
and I had it delivered the third day. The price was good and the freight was free.

Dennis B.

2/8/2018

The axle was perfect. The service great. Instructions were right on. My trailer is like a new on. I an very pleased, excellent would recommend to anyone.



by:

Product came as ordered. Well packaged with ample covering on both ends of axle to prevent damage during mailing. Came with new castle nuts which I hadn't expected.

I emailed a question about installing the bearings and got a quick response with a video attached. Did the trick.

Installation was not difficult. I was able to do the install by myself (though they are right that a second pair of hands would have been better).

Just recently installed so not enough miles to make a long term judgment as to how axle will hold up, but so far, so good.

Would recommend both the product and the support staff.



by:

The axel and tires and wheels are excellent. Mostly, the website is an excellent resource for trailer parts. I have recommended the site to others numerous times.

DT



by:

My review has nothing against etrailer. Shipping was great! My issues is about the Dexter axle. I have a 6x8 Tractor Supply trailer and it need a new axle. It had a dexter axle in it and on the label had 58-72. I measured it and it was what it's labeled and ordered a replacement 58-72. I went to install it and the spring perches were not 58. It was about 3/4" shorter than 58". I had to notch the spring perches to be able to center the axle. It all worked out in the end but still a small hassle.



by:

I replaced my worn out axle with this order and had no problems. I Really liked the videos that showed the installation. I'm greasing this hub more often now.



by:

Fast shipping and excellent products. The axle and hubs were easy to install and have served me well for a year now. I anticipate many years of service from this setup. A+++++



by:

The product was just as described and it worked great for my boat trailer



by:

I dealt with Chrystal; very helpful and professional. The trailer parts arrived promptly and in good condition. I would buy from etrailer again. Today I ordered steel and will begin building a 5X8 utility trailer.



by:

I have bought a number of things from trailer over the years and most recently a new axle for a little utility trailer. The products and customer service have always been great.



by:

Great service, helped me correct my screw up the first time. Shipping was fast, and the packaging was excellent. The product was exactly what I needed to repair my trailer.



by:

Great product at a great price! Quick shipping and service to back it up.

Henry

10/2/2021

Works like a champ!



by:

Despite the supply issues were able to fill my order when needed. Thank you



by:

It is a good product came fast and was easy to put on



by:

Awesome service I received my order in 2 days in NC with free shipping and everything fit perfect I will definitely do service with you guys again thanks a bunch



by:

Very pleased with how this axle works.



by:

Works great! No issues.



by:

Great service, especially helping me correct my screw up the first time. Shipping was fast, and the packaging was excellent.



by:

Great axle



by:

Product arrived as described and it was delivered to a remote address. Very pleased so far.



by:

Fast shipping, worked well



by:


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Show More Reviews

See what our Experts say about this Dexter Trailer Axles

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    We can help you figure out how to determine what size axle can work, and to do so you will need to know just a few different things. The first thing you need to know is the weight capacity of your axle, followed by the dimensions of your current axle's hub face to hub face and spring center to spring center as in the diagram I have added. For example the Dexter Trailer Axle with Idler Hubs # 20545I-EZ-72-10 has a 2,200 lb capacity and measures 72 inches from hub face to hub face and 58...
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  • What are Dimensions Needed to Pick Out Trailer Axles
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  • Recommended Trailer Axle for 6 Foot Wide Trailer
    For a 6 foot wide trailer I recommend the Timbren Axle-Less Trailer Suspension System with Hubs - 5 on 4-1/2 - Regular Tires - 2,000 lbs # A20RS545. This system will allow you to simply attach the assembly to the frame and then use a 2 inch square bar between the assemblies in the integrated holes. If you have a cross brace at the axle location, this bar (not included) is not needed. This will give you the perfect fit on your frame and will extend the wheels to the outside of the frame....
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  • How to Find Correct Replacement Axle For Bandit Galvanized Trailer
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  • Where to Position the Trailer Axle on a Tandem Axle Trailer
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  • Can Dexter Trailer Idler Axle Be Used on Trailer With Springs that Sit On Top Of Axle
    The bend in the axle needs to be installed pointing upward, not down. If the axle is installed with the bend going toward the ground instead of toward the underside of the trailer, it will cause the camber of the wheels to be wrong. Since your springs touch the top of the axle instead of the bottom, you will want to have new spring seats welded to the top of the axle. For an axle with a 1-3/4 inch diameter like # 20545I-EZ-72-10 that you referenced, you will want a spring seat designed...
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  • Recommended Spring Seat for a 2,200 lbs Axle w/ a 1-3/4" Diameter
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  • Does Bow in Trailer Axle Need to Be Compensated for When Picking Out Replacement Axle
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  • Converting Tandem to Single Axle Boat Trailer
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  • Can the Spring Seats On a Dexter 2,200 Lb Axle Be Moved and Re-Welded
    Yes, you can move the spring seats to 53-1/2" apart on the Dexter 2,200 Lb Trailer Axle part # T20BTR-EZ-7258, or part # 20545I-EZ-72-10. This is pretty common practice as manufactures just place the spring seats in a common spot but the customers can move them as needed. That said, you will likely destroy the old ones getting them off so I also recommend getting the Axle Spring Seat part # TRSS175 (2).
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  • 2,000 lb Axle Recommendation for 72 inches Length and 58 inch Spring Seat
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Employee Mike L
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Employee Lindsey S
Written by:
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