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  1. Trailer Axles
  2. etrailer
  3. 2000 lbs
  4. 72 Inch Long
  5. 58 Inch Long
  6. Spindles Only
Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs

Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs

Item # e62YR
Our Price: $194.42
Trailer Axles
Shipping Weight: 35 lbs
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Round trailer axle beam measures 72" from hub-face-to-hub-face and 58" from spring-center-to-spring-center. Includes pre-greased idler hubs - with bearings, races, and seals - for 8" to 14" wheels. Great Prices for the best trailer axles from etrailer. Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs part number e62YR can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (238)
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etrailer Trailer Axles - e62YR

  • 2000 lbs
  • 72 Inch Long
  • 58 Inch Long
  • Spindles Only
  • No Drop or Lift
  • Leaf Spring Suspension
  • Idler Hubs
  • etrailer
  • Easy Lube Spindles

Round trailer axle beam measures 72" from hub-face-to-hub-face and 58" from spring-center-to-spring-center. Includes pre-greased idler hubs - with bearings, races, and seals - for 8" to 14" wheels.


  • 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, Easy Grease spindles - no drop
    • Patented welding process prevents spindle failure with 40% stronger welds
    • Built-in grease zerk for simple lubrication
  • Spring seats and spindles are welded on
  • Cast iron idler hubs are sturdy and durable
    • Pre-greased idler hubs with bearings, races, seals, and lug nuts - no need to pack bearings
  • CSA, QAI, and SAE-N certified
  • Lifetime technical support from the experts at


  • 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"
  • Grease cap flange diameter: 1.988"
  • Wheel stud dimensions: 1/2" diameter x 1-5/16" long
  • Axle diameter: 1-3/4"
  • Wheel size: 8" to 14"
  • Limited lifetime warranty

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.

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.

etrailer Axles

etrailer axles 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.

Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L44649 (1.063" inner diameter)
    • Outer bearing: L44649 (1.063" inner diameter)
  • Races (included)
    • Inner race: L44610
    • Outer race: L44610
  • Grease seal (included): 10-9
    • Inner diameter: 1.50"
    • Outer diameter: 1.987"

Thoroughly Tested for Safety

This hub-and-drum assembly meets the requirements for certification by the Canadian Standards Association (CSA). The CSA creates standards, which when complied with ensure a safe and quality product. This assembly underwent extensive testing to measure stopping distances when braking. This assembly has also been tested by QAI Laboratories for braking performance in a complete automotive setup and under real-world conditions to provide the most realistic scenario for the everyday driver.

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"

BS20RUX72.00058.000 etrailer 2,000 lb Axle Beam - 72" Hub Face - 58" Spring Ctr

17-175 Idler Hub Assembly Compl Boxed - 2K - 4 on 4 - PG BTR EZ

Customer Reviews

Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs - e62YR

Average Customer Rating:  4.8 out of 5 stars   (238 Customer Reviews)

Round trailer axle beam measures 72" from hub-face-to-hub-face and 58" from spring-center-to-spring-center. Includes pre-greased idler hubs - with bearings, races, and seals - for 8" to 14" wheels.


The ordering process was so easy and our questions were answered with great extra information. The to make things even better our order came in 3 days earlier than expected! There is no other site to go to for all your trailer needs.


Great company and great customer support. Would recommend.


Worked as it should no problem bolted right up






I'm currently installing it to replace a practically good Axle but the Spindle on the original Axle doesn't have Cotter Pins. A friend suggested I change the bearings since the wheel was wobbling but after I changed them, the wheel continued to come off. After watching U-Tube Videos, everyone of them had Cotter Pins, so I decided to be safe rather than sorry and replace the Axle with one of yours plus now ALL the bearings are NEW with New Hubs, WELL WORTH THE MONEY I SPENT.


Easy ordering, axle arrived on time and no damage. The axle worked perfect for my camping trailer, would recommend your company any time.


I purchased two of these axles to replace my old square ones. They appear to be good quality but they arrived damaged. The grease fittings on the ends were smashed because packaging wasn't adequate. I've emailed back and forth and was shipped the wrong parts for replacement. In the end I was told I'd have to cut the spindles off and replace them. All I need is new grease zerks that thread on the ends of the axles. Be prepared to purchase these on your own because customer service is subpar on a remedy and the way they package them for shipping does not prevent damage.


Needed to beef up my little trailer project from a 4 lug to a 5 lug st up.These were perfect, and arrived quickly!


The axle is of great quality, I had to have mine fabricated a bit to match the old spring seats.but I wouldn't hesitate to buy the axle. The shipping and customer service is top notch from etrailer. Excellent products, services and shipping...


Just what I ordered, had to modify to fit my 1720lb Harbor Freight trailer as far as the spring seats. I knew that going in so no big deal. Great help and info from the order person.

Matched it up with bigger tires and etrailer finders!!!


The original axle on my trailer suffered a catastrophic event, making it absolutely unusable. The replacement from etrailer fit like a glove and installed in a very reasonable amount of time. I couldn’t be happier.


Axle worked just as it should. The best things about this company are their selection, speed of processing and communication. The best customer service of any company. Ashley was extremely helpful and quick to answer my questions. Terrific service company


The axle and hub/bearings were great, very good quality.
Just fyi, regarding the u-bolt kit, 2 of the 4 u-bolts supplied were 3/8 UNC thread and the other 2 were UNF--- but all the nuts were UNF --- fortunately I had some spare UNC nuts on hand. Very pleased with the quality and speedy delivery.


excellent choice for the price. made a trailer from scratch and acle worked well


Unwrapped, looks good not yet assembled


Fast delivery, well packaged, so the axle wouldn't get damaged during shipping! Would for sure order again, and highly recommend etrailer!


I might have measured it wrong, but it still worked fine. I just didn't know where to measure from. My axle was broken, and couldn't get measured good.


Perfect fit, was hoping it was made in USA


Great product , and very good replacement and upgrade form my old one.


Good: Excellent service by Lori B. Full order arrived quickly.
Acceptable: Light surface rust on the axle mount. Nothing major. Otherwise five stars.
Would recommend to others.


Axle fit perfectly. Delivered quickly. And after a year it is still working great.


Would give it a 5 except one of the grease fittings was damaged in shipping. The axle should be shipped without the grease fittings attached. Shippers stand the axle on end, crushing the fittings on the end.

Show More Reviews

See what our Experts say about this etrailer Trailer Axles

  • How To Choose The Correct Replacement Axle For A Performance Jet Skit Trailer
    When choosing the correct replacement axle you will first want to start with the weight capacity. The weight capacity of your axle can be found on the axle tag in the center of the beam. Next you will need to measure the hub face to hub face (center of hub face to center of hub face) and the spring center (center of spring center to center of spring center). With this information we will be able to pick out the correct replacement axle for your trailer. The Trailer Axle with Idler Hubs...
    view full answer...
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  • Center Perch Measurements for Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2K
    The Trailer Axle with Idler Hubs part # e62YR has a spring center measurement of 58" which is measured from the center of one spring perch to the center of the other. If this does not match what you need, you can remove them via cutting and weld new ones on where you need them using the Spring Seat part # TRSS175.
    view full answer...
  • Availability Of Axle To Replace 71" Hub Face 58" Spring Seat 1-1/2" x 1-1/2" 2,000lb Axle
    I have an option that will work for you, but we don't sell any 1-1/2" x 1-1/2" square axles. We do have the 2,000lb # e37YR which has a hub face measurement of 72" which will push your wheels out 1/2" on each side which isn't a big deal, and has the same 58" spring seat spacing so it'll fit your frame perfectly. This comes with hubs that have the common 5 on 4-1/2" bolt pattern, but it's available with the 4 on 4" bolt pattern also as # e62YR. As this is a 1-3/4" round axle you'll need...
    view full answer...
  • Is There A 2,000lb Axle With A 72" Hub Face And 59" Spring Seat Measurement
    The axles we carry with a 72" hub face measurement, like Dexter Axle # T20BTR-7258, only come with a 58" spring seat measurement. I recommend double checking your spring seat measurement to see if it really is 59" and not 58" when measuring from center to center. If it really is 59" then you can just have a local fabricator custom make you an axle or just have them cut the spring seats off of the axle and weld them back on with a 59" spacing.
    view full answer...
  • How to Choose Replacement Axle for Lowe's 5x8 Trailer
    I'd be more than happy to help you out! If you can measure the hub-face and spring-center measurements of your current axle that will help me know what you're needing. For example, the etrailer Trailer Axle with Idler Hubs # e65GR has a hub-face measurement of 89" and a spring-center measurement of 74" (see attached).
    view full answer...
    Image 1 for
  • Recommended Replacement Spindle Or Axle For Older Spindle That Uses Short Hubs W/ L44643 Bearings
    I have a few different options for you, but the older short hubs that your trailers spindles use are not made any longer so I do not have a hub only option for you. Instead you will either need to replace the spindle with a newer one such as the # TRU97FR which works with idler hubs # AKIHUB-440-2-G-EZ-1K which have the 4 on 4" bolt pattern you are needing, or replace the entire axle. If you choose to go with a replacement axle you will need to measure your current axle from hub face...
    view full answer...
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Info for this part was:

Employee Lindsey S
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Lindsey S
Employee Jacob T
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Employee Chris R
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Employee Wilson B
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Employee Kristina F
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Employee Carrie F
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Employee Conner L
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Employee Michael B
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Employee Mike S
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