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  1. Trailer Axles
  2. etrailer
  3. 7000 lbs
  4. 95 Inch Hub Face
  5. 8 on 6-1/2 Inch
  6. 80 Inch Spring Center
Trailer Axle w/ Electric Brakes - Easy Grease - 8 on 6-1/2 Bolt Pattern - 95" Long - 7,000 lbs
etrailer

Trailer Axle w/ Electric Brakes - Easy Grease - 8 on 6-1/2 Bolt Pattern - 95" Long - 7,000 lbs

Part Number: e83SR
In Stock
$850.21
Trailer Axles
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Trailer axle measures 95" from hub-face-to-hub-face and 80" 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 - Easy Grease - 8 on 6-1/2 Bolt Pattern - 95" Long - 7,000 lbs part number e83SR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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etrailer Trailer Axles - e83SR

  • 7000 lbs
  • 95 Inch Hub Face
  • 8 on 6-1/2 Inch
  • 80 Inch Spring Center
  • No Drop or Lift
  • Electric Brakes
  • Leaf Spring Suspension
  • etrailer
  • Easy Grease Spindles

Trailer axle measures 95" from hub-face-to-hub-face and 80" 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
  • 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
  • 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: 7,000 lbs
  • Hub-face-to-hub-face length: 95"
  • Spring-center-to-spring-center length: 80"
  • Hub bolt pattern: 8 on 6-1/2"
  • Drum dimensions: 12-15/16" diameter x 2-3/8" wide
  • Grease cap flange diameter: 2.722"
  • Wheel stud dimensions: 1/2" diameter x 1-5/16" long
  • Axle diameter: 3"
  • Wheel size: 16" to 17-1/2"
  • Limited lifetime warranty


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: 25580 (1.75" inner diameter)
    • Outer bearing: 14125A (1.25" inner diameter)
  • Races (included)
    • Inner race: 25520
    • Outer race: 14276
  • Grease seal (included): GS2250DL
    • Inner diameter: 2.25"
    • Outer diameter: 3.376"

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"


BS70RUW95.00080.000 etrailer by AxleTek 7,000 lb Axle Beam - 95" Hub Face - 80" Spring Ctr

B12E-21 12" Electric Brake Assembly for 5.2/6/7K Axles - Left Hand

B12E-22 12" Electric Brake Assembly for 5.2/6/7K Axles - Right Hand

19-130 HubDrum Asmb Compl Boxed - 7K - 8 on 6.5 - 1/2" stud - PG EZ






Customer Reviews

Trailer Axle w/ Electric Brakes - Easy Grease - 8 on 6-1/2 Bolt Pattern - 95" Long - 7,000 lbs - e83SR

Average Customer Rating:  4.6 out of 5 stars   (160 Customer Reviews)

Trailer axle measures 95" from hub-face-to-hub-face and 80" from spring-center-to-spring-center. Includes electric brake assemblies, hubs, drums, bearings, races, seals, and mounting hardware. Easy Grease spindles for simple lubrication.

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See what our Experts say about this etrailer Trailer Axles

  • 7k Trailer Axle Needed With A 95" Hub Face And 80" Spring Center
    Hi Benito, Even though it's super close that 3/4" difference can cause issues since the spring seats must line up with the hangers welded to the frame rails. We do offer the Trailer Axle Beam with Easy Grease Spindles # e88GR which has a 7k capacity, 95" hub face, and 80" spring center. The spindles on this axle use bearings # 25580 (inner) and # 14125A (outer) and grease seal # GS-2250DL. You'll want to verify if your current hubs use the same bearings and seals, otherwise you'll need...
    view full answer...
  • Replacement Axle for 2017 Grand Design Solitude 300GK 5th wheel
    Hello J S. In order to recommend the correct replacement axle for your 2017 Grand Design Solitude 300GK 5th wheel I need a more information about the axle/or axles. There should be an axle tag on the axle itself with the information listed. I would need to know the axle capacity, the hub face to hub face measurement, and also the spring center to spring center measurement. Sometimes the axle tag can fall off or be too worn to read, if this is the case I am attaching 2 help articles, the...
    view full answer...
  • Differences in the Dexter and etrailer 7,000 lbs Axles w/ 8 on 6-1/2 Hubs
    The Dexter item # 8327834-EB is the top of the line option and by far the best choice out of the two. The etrailer item # e83SR is our economically priced option for people who are on a budget or replacing an axle on an older trailer. The axles are similar but the hubs and drums are not as good as the Dexter ones. The brake pads and thickness of the hubs are where you get the additional cost and quality from. Dexter's brakes and hubs are far superior in construction and material. Both...
    view full answer...
  • Diameter of 95 Inch 6,000 lb & 7,000 lb Trailer Axle With Electric Brakes
    Both the 6,000 lb Trailer Axle w/ Electric Brakes - 95" Long # e35SR and 7,000 lb Trailer Axle w/ Electric Brakes - 95" Long # e83SR have the same 3 inch diameter tube thickness.
    view full answer...
  • Parts Needed to Add Tandem 7K Axles to a Trailer From Scratch
    I do have some options for you but we don't carry dually axles nor do they offer these in a 7,000 lb weight capacity. The dually axles are typically between 10,000 - 15,000 lbs. If you're however okay with just tandem 7,000 lb axles then we may have an option for you, starting with the axle we have a few different choices depending on your trailer width. The Trailer Axle with Electric Brakes part # e23SR for example is 94" long whereas the Trailer Axle with Electric Brakes part # e83SR...
    view full answer...
  • Solution for Needing Replacement Leaf Spring for 5,000 lb Axle
    I wish we could help with the axle but we don't have any straight axles in the dimensions you need nor do we have any leaf springs that are 58 inches long. Most of the current leaf spring dimensions are about half that so what you'll most likely have to do is install new hangers to use a modern size leaf spring like the # e44SR which is for a 5,000 lb rated axle and is 25-1/4 inches long from eye to eye. For a tandem axle hanger kit you could use the part # AP233-H248 which comes with...
    view full answer...
  • Recommended Axle for a 80" Wide Trailer Frame
    Hey John, you are correct. Those spring hangers on the frame are where you're going to want the spring centers on your axle. As far as hub face to hub face measurements go, do you have fenders or is this a basic frame you're going to build a trailer around? If you do not have fenders a 90" hub face is going to work perfectly. It still might if you do have fenders, I would just need to know the distance between the outer edge. I've listed a couple of axle options below that include hubs...
    view full answer...
  • Recommended Replacement Axle for a 7,000 lb Axle
    Hey Ryan, I took a look at that axle you sent over and the closest we carry is the Trailer Axle w/ Electric Brakes # e83SR but this axle has a 95" hub face. The only other option we have is the Timbren Axle-Less Trailer Suspension # TASR7KS02 which is a universal kit that has a 4" drop, a 5-bolt brake flange, and a 7,000 lb capacity.
    view full answer...
  • How to Tell if 8K etrailer Axles Will Fit Trailer
    To determine whether or not the 8K Trailer Axle w/ Electric Brakes # e83SR will fit your trailer you'll need to take hub-face and spring-center measurements. Hub-face is where the wheel mounts to the hub while spring-center is literally where the middle of your leaf springs are. I've attached a photo showing these as well as a video that goes over this for you to check out.
    view full answer...
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Info for this part was:

Employee Lindsey S
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