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  1. Trailer Axles
  2. etrailer
  3. 3500 lbs
  4. 89 Inch Long
  5. 5 on 4-1/2 Inch
  6. 74 Inch Long
Trailer Axle w/ Electric Brakes - 4" Drop - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs
etrailer

Trailer Axle w/ Electric Brakes - 4" Drop - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs

Part Number: e95SR
In Stock
$371.06
Trailer Axles
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Trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center. Includes electric brake assemblies, hubs, drums, bearings, races, seals, and mounting hardware. Easy Grease spindles for simple lubrication. Great Prices for the best trailer axles from etrailer. Trailer Axle w/ Electric Brakes - 4" Drop - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs part number e95SR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (141)
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etrailer Trailer Axles - e95SR

  • 3500 lbs
  • 89 Inch Long
  • 5 on 4-1/2 Inch
  • 74 Inch Long
  • Drop - 4 Inch
  • Electric Brakes
  • Leaf Spring Suspension
  • etrailer
  • Easy Grease Spindles

Trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center. Includes electric brake assemblies, hubs, drums, bearings, races, seals, and mounting hardware. Easy Grease 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 (sold separately)
    • Low ride height makes it easier to load and unload your trailer
  • 4" Drop, Easy Grease spindles
    • Lowered axle beam provides lower deck height for easier loading and unloading
    • Patented welding process prevents spindle failure with 40% stronger welds
    • Built-in grease zerk for simple lubrication
  • Spring seats and spindles are welded on
  • Electric brakes are easy to install - no actuator or hydraulic lines necessary
    • Requires periodic manual adjustment
    • Includes adjuster plugs, mounting bolts, and hardware
  • Cast iron hubs are sturdy and durable
    • Pre-greased 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 etrailer.com


Specs:

  • Weight capacity: 3,500 lbs
  • Hub-face-to-hub-face length: 89"
  • Spring-center-to-spring-center length: 74"
  • Spindle drop: 4"
  • Hub bolt pattern: 5 on 4-1/2"
  • Drum dimensions: 10-15/16" diameter x 2-11/16" wide
  • Grease cap flange diameter: 1.988"
  • Wheel stud dimensions: 1/2" diameter x 1-1/4" long
  • Wheel size: 13" to 15"
  • Limited lifetime warranty


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L68149 (1.378" inner diameter)
    • Outer bearing: L44649 (1.063" inner diameter)
  • Races (included)
    • Inner race: L68111
    • Outer race: L44610
  • Grease seal (included): 58846
    • Inner diameter: 1.719"
    • Outer diameter: 2.565"

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.


Note: Axle does not come fully assembled.


Pre-Greased Hubs

A trailer hub with the grease cap taken off shows greased bearings

The pre-greased hubs in this kit come with the bearings, races, and seals already installed, which makes for a faster install time and less mess to deal with. After you've put on the grease caps and lug nuts (included), you'll be ready to roll.


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.


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"


BD35RUW89.00074.000 etrailer by AxleTek 3,500 lb Axle Beam w 4" Drop - 89" Hub - 74" Sp Ctr

B10E-21 10" Electric Brake Assembly for 3.5K Axle - Left Hand

B10E-22 10" Electric Brake Assembly for 3.5K Axle - Right Hand

19-100 Hub-Drum Assembly Compl Boxed - 3.5K - 5 on 4.5 - PG EZ





Customer Satisfaction Score:


Customer Reviews

Trailer Axle w/ Electric Brakes - 4" Drop - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs - e95SR

Average Customer Rating:  4.6 out of 5 stars   (141 Customer Reviews)

Trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center. Includes electric brake assemblies, hubs, drums, bearings, races, seals, and mounting hardware. Easy Grease spindles for simple lubrication.

by:

Great product, as described, staff was vary helpful in making the purchase easy.

Matt

8/29/2024

Worked out excellent, 1 year later no issues.



by:

Part arrived early, great communication from the team at Etrailer through the proccess.



by:

Looks good so far. Have not had time to put it all together.

Steve

5/24/2024

Axle came with manual adjusting brakes. axle blocks access hole to adjust brakes, making it useless. Need to remove hub every time you need to adjust brake, very time consuming job. Customer service said to order self adjusting brakes. Would lower my review if possible. axle should only be sold with self adjusting brakes!!



by:

I was worried about ordering trailer parts from a new company online. Product showed up fast and on time. Beat most other product pricing. A courtesy email was sent when product was delivered, making sure I was satisfied, giving me a direct contact incase I had any issues.
I haven't used the product yet but everything looks good.
Will order trailer product again in the future.



by:

Super fast shipping, excellent packing to protect the product. I have not opened all the boxes yet but plan to work on the install in the morning.



by:

Good job. Good job. !!!!!



by:

Great Stuff. Keep up the Great work.



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I ordered two axles to upgrade my trailer capacity to what the frame is rated for, 12,000lbs. The axles have great bearing seats and backing plate studs. The backing plates are fully assembled and ready to connect to the wires already installed into the axle tubes. The hub assembly went smooth and only one set of break shoes needed adjustment. A good buy along with the 5 fully assembled tires and wheels.



by:

I used these axles to upgrade my travel trailer suspension.they Seem to be a good quality item. Good paint job on the axles. Compared to axles that came with the travel trailer. Which helps living on the coast.



by:

The axles are not yet installed. There was 1 bolt missing I called and they shipped it out immediately. to date everything was as they said. My delivery arrived much sooner than excepted. I would recommend using etrailer they have a very good process.



by:

Great videos that walked me through the installation being I’ve never done something like this before!
The fit was prefect for my trailer.
The only issue was the grease zerts were galled in shipping & I had to replace both zerts.
My recommendation would be for etrailer’s shipper to provide better protection for the axle zerts.



by:

Exactly what I ordered packaged nice and pregreased bearings.



by:

Great axle so far has handled everything I have put on it so far and that's been a lot. Bought this because I managed to bent the axle by hauling my wife's equinox on it and hit a pot hole the size of grand canyon that bent the axle beyond safe operation. The other axle didn't get bent nearly as bad as this one but will also be replaced in the next year or so. But so far this replacement brake axle has held up pretty well over the last year.



by:

The brakes came apart in shipping and there should be directions on how to put it together



by:

No problems. It's working great.did a few trips no incidents.



by:

Aside from not received complete order the first time, I will still recommend etrailer for all your needs



by:

etrailer is the best. I've been dealing with them for years. The orders are always right. The products are top-of-the-line.
Delivery was fast and free.. I have ordered online and I have called and spoken to the sales staff there who were very helpful and knowledgeable about their products. If you have trailers and you don't give a trailer look, you are missing out.



by:

Great value. I upgraded a 3500lb trailer and with the added brake it really helps. I use it to haul tools around so it handles the weight much better. Towing is a breeze now. Installation was easy as well. I will be buying more axles and parts in the future.



by:

The replacement axle is working very nicely. It is well engineered and quality’s is evident



by:

Everything was going great on my new axle install today, until it wasn't. You shiped me the wrong lock washers for the brake backing plate. The correct nuts but the washers are to small. I'll have to pick them up because the customer is expecting the with to be done be today.



by:

Arrived on time and in good condition. The ends of the axel should be better protected. The delivery person dropped mine vertically on the asphalt. Fortunately, the crown nut took the blunt of the impact and the grease fitting wasn’t damaged.



by:

The axle fit perfectly. No instructions but not the first axle I've changed. Backing plate assembly should be pack a little better to keep them from being knocked around. Stellar service, fast shipping. Thanks


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See what our Experts say about this etrailer Trailer Axles

  • Option for Moving Spring Seat of 89 inch Trailer Axle
    We cannot move the spring seats here on our 89 inch axles like the # e95SR that you referenced and we only have options that are spaced 74 inches apart like this one. In order for you be able to use this axle you'd have to have new ones welded on like the part # TRSS238.
    view full answer...
  • Recommended Parts For Suspension Building Car Hauler Suspension With Tandem 3,500LB Axles
    Andy, while I do like your Axle # e95SR and U-Bolt Kit # CE23002 selection of which you will need 2 of each I do have another recommendation for the suspension kit. The Tandem-Axle Trailer Hanger Kit # APT3 you found has longer equalizers designed for a 35" spacing used on larger axles. Also I do not like the shackle straps it comes with either as they are a thin steel and over time the holes will likely start to elongate. Instead you should use the Dexter Heavy-Duty Suspension Kit # K71-359-00...
    view full answer...
  • Replacement for 5-Lug Bolt Pattern, 89" Long Axle with 4" Drop and 74" Spring Centers
    Yes, if sounds like you're looking for the Trailer Axle with Idler Hubs # e72GR or Trailer Axle w/ Electric Brakes # e95SR for your application. These both match the hub-face and spring-center measurements you referenced, they have the 4" drop, and they also use the standard 5 on 4-1/2" bolt pattern you mentioned. Attached is an installation video of an axle for you to check out!
    view full answer...
  • Solution to Replace a 3 Inch Round Axle w/ a 91 Inch Hub Face
    Sorry Frank but we have no standard axles that match the dimensions you are needing. We're a couple of inches off on the hub face for the closest one item # e93GR. The only alternative I have is to offer you an axle-less solution which is a set of Timbren's that attach to the sides of your trailer's frame and offers an independent suspension system. A 3" diameter axle is somewhere between a 5,200 lbs and 7,000 lbs capacity axle typically. I have listed the two options I have below: 5,200...
    view full answer...
  • Replacement Parts Available for etrailer 3,500 lb Trailer Axle
    For the etrailer axle part # e95SR we do have replacement hub/drums with part # AKHD-545-35-EZ-K, and for brake assembly set # AKEBRK-35, for brake shoes # AKBRKR-S-10, and magnet # AKBRKR-M10.
    view full answer...
  • Are There 3,500 lb Axles With 89 Inch Hub Face to Hub Face Measurement Without Spring Seats
    Hi there Chad; there are actually not any 3,500 lb axles with an 89 inch hub face to hub face measurement that does not have spring seats welded on. The ones we offer do have the spring seats welded on at 74 inches apart. That said, if you need spring seats at a measurement different than the 74 inch spacing you can have new ones welded on with the Spring Seat # TRSS238. We don't have two axle kits with suspension but there are a couple options for 89 inch, 3,500 lb axles with hub and...
    view full answer...

Do you have a question about this Trailer Axle?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video by:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Manda E
Updated by:
Manda E
Employee Ryan F
Updated by:
Ryan F
Employee Conner L
Installed by:
Conner L
Employee Mike S
Written by:
Mike S

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