1. Trailer Axles
  2. Dexter Axle
  3. 5200 lbs
  4. 95 Inch Long
  5. Leaf Spring Suspension
  6. 80 Inch
Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 5,200 lbs

Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 5,200 lbs

Item # 6340624
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Our Price: $288.41
Trailer Axles
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Shipping Weight: 50 lbs
Dexter Axle Leaf Spring Suspension - 6340624
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Round trailer axle beam measures 95" from hub face to hub face (when hubs - sold separately - are mounted) and 80" from spring center to spring center. E-Z Lube spindles make it easy to lubricate bearings (sold separately). Lowest Prices for the best trailer axles from Dexter Axle. Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 5,200 lbs part number 6340624 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (6)
  • Q & A (16)
  • Photos
  • Why etrailer?

Dexter Axle Trailer Axles - 6340624

  • 5200 lbs
  • 95 Inch Long
  • Leaf Spring Suspension
  • 80 Inch
  • No Hubs
  • Spindles Only
  • Dexter Axle
  • EZ-Lube Spindles

Round trailer axle beam measures 95" from hub face to hub face (when hubs - sold separately - are mounted) and 80" from spring center to spring center. E-Z Lube spindles make it easy to lubricate bearings (sold separately).


  • 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, E-Z Lube spindles - no drop
    • Built-in grease zerks for simple lubrication
  • Spring seats, brake flanges, and spindles are welded on
  • Made in the USA


  • Weight capacity: 5,200 lbs
  • Hub-face-to-hub-face length: 95"
  • Spring-center-to-spring-center length: 80"
  • Tubing outer diameter: 3"
  • Bearings (sold separately):
    • Inner bearing: 25580
    • Outer bearing: LM67048
  • Brake flange configuration: 5 bolt
  • Limited 5-year 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.

E-Z Lube Spindles Make Lubrication Simple

The E-Z Lube spindles on this axle are meant to work with E-Z Lube-compatible hubs to make lubricating your bearings quick and easy. Each E-Z Lube spindle has a zerk fitting on the end. And every E-Z Lube hub comes with a grease cap that has an easy-to-remove rubber plug. Just pop out the plug on the cap to access the zerk on the spindle. When you inject grease into the zerk with a grease gun, the grease will flow to both the inner and outer bearings of the hub, lubricating the bearings and forcing out old, ineffective grease. Once you see new grease beginning to be pushed out, you know that your bearings are fully lubricated. This means that you can lubricate the bearings without the mess of taking apart the entire assembly.

Dexter Axles

Dexter 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.

6340624 Dexter Replacement Axle Beam - Easy Lube - 95" Hub Face - 80" Spring Center - 5,200 lbs

Customer Reviews

Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 5,200 lbs - 6340624

Average Customer Rating:  4.8 out of 5 stars   (6 Customer Reviews)

Round trailer axle beam measures 95" from hub face to hub face (when hubs - sold separately - are mounted) and 80" from spring center to spring center. E-Z Lube spindles make it easy to lubricate bearings (sold separately).

- 6340624

After a rust related axle failure, my equipment trailer was down. (If you roll in the rust belt, check your axles near where the brake wire goes through) After checking my local source, I was told there was a long lead time for new axles due to the pandemic. I was so happy to find etrailer. They had the exact axles I needed. After I pulled the axles I realized I also needed hardware and u-bolts. Everything arrived ahead of schedule, allowing me to get back up and running quickly. Thank you etrailer. You are a valuable resource. 906652

- 6340624

Great product used to replace the original Dexter agricultural style axle. Had no issues attaching to the trailer, and no problems supporting load. Would purchase again the next time I build/modify/upgrade a trailer. 719593

Product has held up well over the past year in service without any issues towing cars, agricultural equipment, lumber, etc.
Austin B - 10/23/2020


- 6340624

Great product and fast free shipping 678858

- 6340624

I lent out a 10000 lb. Trailer to a friend who overloaded it to the point the axle bent. I purchased one from etrailer along with brakes, drums and spring bolts. etrailer was there with good advice and guidance so the job was not hard and was done right the first time. Now I have a solid trailer with good brakes, I do not lend it out anymore. 669495

- 6340624

Excellent service, parts arrived quickly and on time, great parts and service, I couldn’t be happier with this order. 616373

Works great, no issues at all
Michael - 04/03/2020


- 6340624

Shipping carrier nicked the wires for the electric brakes and lost spindle protection cup and the brass colored locking device for the hub nut. 577746


Ask the Experts about this Dexter Axle Trailer Axles

  • Bearings, Grease Seals, Hub/Drums and Hydraulic Brake Assemblies for Dexter 5200 lb # 6340624 Axle
    The wire shown is for the brake magnets if electric brakes are used. The spindles are compatible with a 25580 inner bearing with a 1.75 inch inner diameter and a LM67048 outer bearing with a 1.25 inch inner diameter. The grease seals used would be dependent on the hub, but the surface of the spindle that the seal would ride against is 2.225 inches in diameter. The axles would be compatible with a hydraulic 12 x 2 inch brake assembly like # 23-324-325 and a # 8-201-5UC3-EZ hub/drum...
    view full answer...
  • How to Determine What Size Replacement Trailer Grease Seals Are Needed?
    Grease seals are a very specific fit and not something we can get a good read on with a tape measure. You will instead need to use a digital caliper like # PTW80157 to measure the spindle at that seal location and then the outer diameter of the seal where it fits the hub. When you have both the inner and outer diameter of the seal two points to the right of the decimal then we can help you with the correct replacement. I've linked the page to all the replacement options we carry...
    view full answer...
  • Can Trailer Upgrade From 3,500 lb to 5,200 lb Axle
    While the simple answer is yes, you can replace your 3,500 lb axles with 5,200 lb axles, it will require a number of all-new parts and isn't going to quite give you the safety margin you are looking for. The reason for that is because capacity is determined by its lowest-rated component, so if you have a pair of 3,500 lb axles, your leaf springs are also likely rated for that much (or very close) and higher-rated axles won't supersede that rating. That said, in order to choose the correct...
    view full answer...
  • What is Diameter of 5,200 lb Dexter Trailer Axle # 6340624
    The diameter of the Dexter Trailer Axle # 6340624 that you referenced is 3 inches which is standard for 5,200 lbs axles.
    view full answer...
  • Hub and Drum for Dexter Trailer Axle Beam with E-Z Lube Spindles
    The correct hub and drum assembly to use with the Dexter Trailer Axle Beam with E-Z Lube Spindles # 6340624 is the Dexter Trailer Hub and Drum Assembly # 8-201-5UC3-EZ. A set of this hub and drum have a 5,200 lb capacity just like the axle, has an E-Z Lube compatible grease cp and uses inner bearing 25580 and outer bearing LM67048. I have added a link to a video review of this hub and drum assembly for you to check out.
    view full answer...
  • Torsion Axle on Enclosed Cargo Trailer No Longer Flexes
    Internally in the axle tube, there are rubber bumpers that will provide progressive resistance against the square torsion bar trying to twist. Over time and with disuse, the rubber bumpers become hard and brittle and will no longer provide the cushioning they used to. At this point, you'll need to replace the axle. We offer the Timbren Axle-Less suspension system like part # A35RS545 that might make an excellent solution for you. If you could get the listed capacity on the axles...
    view full answer...
  • Availability of Trailer Axle with 1-1/16 Inch Spindles
    The Dexter Trailer Axle Beam # 6340624 that you referenced feature spindles that accept the # 25580 inner bearing (1.750 inch inner diameter) and the # LM67048 outer bearing (1.250 inch inner diameter) so they are not straight 1-1/16 inch spindles. The spindle size you are looking for is typically found on 2,000 pound axles like the Dexter # T20BTR-7258. This particular axle has a hub face length of 72 inches and a spring center length of 58 inches. I have attached a short video review...
    view full answer...
  • Can Spring Seats on Dexter Replacement 5200LB Axle Be Installed Atop the Axle Rather Than Underneath
    You certainly can install a replacement 5.2K axle like # 6340624 by using new spring seats atop the axle. I'd recommend using part # TRSS300 but it's recommended that they at least be tacked into place so they stay put.
    view full answer...
  • How to Determine Correct Replacement Axle Upgrade
    I can tell you how to change to a different axle, although keep in mind that upgrading the axle to something higher rated won't give you more capacity (which is determined by the lowest-rated factor, which can be the chassis, frame, etc). I took a look at the specs of your 2018 Keystone Bullet 1750RK, and it has a GVWR of 4,700 lbs, which is what you will need to stay at, even if your axle is rated for more. So with that in mind, in order to choose the correct replacement axle for...
    view full answer...
  • Replacement Grease Seals Needed for 5.2K Dexter Axle Beam with EZ-Lube Spindles
    Thanks for the info! Looks like you got the Dexter Trailer Axle Beam with E-Z Lube Spindles # 6340624 and the Dexter Trailer Idler Hub Assembly # 8-213-5UC1-EZ. This means the grease seals you need are the 10-10 which comes in a pack of 2 with part # RG06-090.
    view full answer...
  • Can 3,500 lb Axles be Changed to 5,200 lb Axles and Parts Needed
    The short answer is yes, you can replace your 3,500 lb axle with a 5,200 lb axle. The longer answer is that while you can change to a higher-rated axle, that does not mean your trailer has a higher weight capacity. The reason is, weight ratings are determined by the lowest-rated component, which can be something other than the axle, like the trailer chassis, for example. So you would need to ensure via the trailer manufacturer what the lowest-rated component is. With that said, in order...
    view full answer...
  • Replacement Trailer Axle with 95 Inch Hub Face and 80 Inch Spring Center Measurement
    I have exactly what you need for a replacement trailer axle with 95" hub face to hub face and 80" spring center to spring center measurement. For this we have the following options based on weight capacity. 3,500 Lbs: part # 7359765 5,300 Lbs: part # 6340624 6,000 Lbs: part # 7461121 7,000 Lbs: part # 8327834 The above options all have the built-in E-Z Lube technology which allows you to easily grease your trailer hubs without having to remove any parts beside the plug for the...
    view full answer...
  • How to Determine Axle Capacity on Old Trailer
    I do have a way to give you an idea as to what the axle capacity is for your trailer but I called Dexter Axle and they were not able to look up the number, "021362" that you provided due to its age. If you have a leaf spring axle then what you are going to want to do is measure the diameter of the axle tube. Once you measure the axle tube you can then use the chart below to give you an idea of what the weight capacity is. If you have a torsion axle then your next best option would be to...
    view full answer...
  • 5,200 Lb Timbren Axle-Less System With Compatible Hub, Drum and Electric Brakes
    The Warner-style brake assemblies are no longer made and replacement parts are essentially non-existent at this point, so really your best option is going to be replacing your hub and drum as well as brake assemblies. You may also need to weld on a new brake mounting flange, which will be determined by the diameter of your axle. In order to find the correct replacement hubs for your trailer you need to know the weight rating of your axle, and also what bearings your current hub has....
    view full answer...
  • What Makes 5200lb and 6000lb Dexter Axles Different Capacity?
    The thickness of the tube is not any different as they are both 3 inch diameter, and the spindles are also the same utilizing the same inner diameter bearings, hubs, and seals. The difference in capacity is in the custom bend in the axle that creates the zero camber angle for even road to tread contact. To the naked eye there is no difference between the Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 6,000 lbs # 7461121 and the Dexter Trailer Axle Beam with E-Z Lube...
    view full answer...
  • AL/KO 5200 lb Axle Replacement
    We offer some Dexter axles that might be a good replacement. You'll need to measure the hub face to hub face and spring seat to spring seat dimension of your current axle to see if what we offer is compatible. I've provided a diagram showing how to take that measurement. All the axles I'm showing you use spindles compatible with 25580 inner/LM67048 outer wheel bearings. For a 95 inch hub face and 80 inch spring center, use # 6340624-EB which includes hub/drums with 6 lug on a 5-1/2...
    view full answer...

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Info for this part was:

Expert Research:
Mike L
Expert Research:
Jameson C
Edited by:
Lindsey S
Installed by:
Jeff D
Written by:
Alexander C
Updated by:
Mike S

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