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Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs

Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs

Item # 35545I-EZ-89

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Our Price: $282.18

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Dexter Axle Trailer Axles - 35545I-EZ-89
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  • 3500 lbs
  • 89 Inch Long
  • Leaf Spring Suspension
  • Dexter Axle
  • Idler Hubs
  • 5 on 4-1/2
  • 74 Inch
  • EZ-Lube Spindles
Straight trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center. Includes idler hubs - with bearings, races, and seals - for 13" to 17-1/2" wheels. EZ-Lube spindles for simple lubrication. Lowest Prices for the best trailer axles from Dexter Axle. Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs part number 35545I-EZ-89 can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (43)
  • Q & A (96)
  • Videos (1)
  • Photos
  • Why etrailer?

Dexter Axle Trailer Axles - 35545I-EZ-89

Straight trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center. Includes idler hubs - with bearings, races, and seals - for 13" to 17-1/2" wheels. EZ-Lube spindles for simple lubrication.


Features:

  • Axle beam acts as part of your trailer's suspension system
    • Replace an axle on your trailer
    • Fabricate a suspension system 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: 3,500 lbs
  • Hub-face-to-hub-face length: 89"
  • Spring-center-to-spring-center length: 74"
  • Flange-to-flange length: 82-5/8"
  • Hub bolt pattern: 5 on 4-1/2"
  • Tubing outer diameter: 2-3/8"
  • Spindle size: 1-1/16"
  • Brake flange configuration: 4 bolt
  • Grease cap outer diameter: 1.986"
  • Wheel stud diameter: 1/2"
  • Wheel size: 13" - 17-1/2"


Bearing, Race, and Seal Information

  • Bearings
    • Inner bearing: L68149
    • Outer bearing: L44649
  • Races
    • Inner race: L68111
    • Outer race: L44610
  • Seal: 10-19
    • 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.


Hub Face and Spring Center Measurements on Standard Trailer Axle

Another helpful measurement to have is the flange-to-flange (C) length, which is measured from the outside of one brake flange to the outside of the one opposite. This length may be easy to obtain if you are replacing an axle, but it's important to note that this measurement is not the preferred method for determining which axle will best fit your trailer.


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.


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.


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"


T3584F-EZ-8974 Dexter Trailer Axle with EZ-Lube Spindles - 89" Long - 3,500 lbs

K08-248-95 Dexter Trailer Hub Assembly with Bearings, Races, and Seal for 3,500 Pound Axles - EZ Lube

L11402 LubriMatic Marine Trailer Wheel Bearing Grease - 14 oz. Cartridge







Video of Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Dexter Axle Trailer Axles - Leaf Spring Suspension - 35545I-EZ-89 Review

Today we're going to review part number 35545I-EZ-89. This is the Dexter Trailer Axle with the Idler Hubs. The bolt pattern is a 5 on 4 1/2 inch bolt pattern. It's an easy lube design and has a 3500 pound weight capacity. Now this Axle being will act as part of your trailer suspension system. It is used to replace an axle on your trailer and it's made of a high strength steel construction. Now this is a under slung design. If you can see the spring seats on each end are welded to the under side of an axle for mounting your lease springs to. The under slung design will give you a low ride height which makes it easier to load and unload your trailer. Now you might notice in the very center here, there's a bend near the center of the axle, this is what ensures the proper camber angle.

Basically each axle manufacture to create a certain camber angle. This will ensure that the angle of the wheels is correct for your towing needs. Each axle is made so that your trailer's tires will run along the pavement evenly with contact across the whoIe width of the thread. The result is an excellent straight line acceleration for steady in line tracking. Having the center of the axle a bit higher and the sides bent lower allows the axle to give just enough when you put a load on your trailer. That load would push down on that and even that out and give you the correct contact patch of your tires. Now this does include the straight easy lube spindles on each end if you can see here and it also includes the spindle knot, the D washer and the knot retainer.

There is no drop to these spindles. At the very end, this is a easy lube design, so there's an easy lube zerk fitting, it's a grease zerk fitting that you attach a grease gun to and that would lube the bearings that are installed on here. Now the spring seats right here and the spindles and these break mounting flanges are all welded on. Now this part does come with these cast iron idler hubs which are sturdy and durable. Now the idler hubs do not have breaks so you won't be using these break mounting flanges, those would be used . those in the wiring that's included here would be used if you're wanted to eventually down the road upgrade to putting electric breaks on the axle itself. This part number actually just comes with the idler hubs. Now the bearings, as you see here, the inner and outer bearings are all included.

The races are already pre-installed into the idler hubs themselves, the grease seals, the grease caps and these are the easy lube that have the rubber plug that comes up so you can access the zerk fitting, they are all included. Comes with the 10 1/2 inch log knots and this marine grade wheel bearing grease is also included. Now the capacity on this is, its weight capacity is 3500 pounds. There are some measurements on this axle with . there's multiple ways you can measure the length of an axle beam but the hub face to hub face and spring center to spring center lengths are your most accurate. Hub face would be when you put these idler hubs on and connect them all down. If you'd measure from the length of ...

measure from the base of 1 wheel stud to the base of the wheel stud on the other side, that would give you the hub face to hub face measurement and I'll do that just right now. I don't have the hubs on but just to give you an idea of the length once they would be installed. it's going to give you 89 inches, would be your hub face to hub face length. Now the other most accurate measurement would be the spring center to spring center length and that's basically right here. The approximate width of your trailer is measured from the center of 1 spring seat on 1 side to the center of the spring seat on the other side. Again if we just run center spring seat to center here, it's 74 inches. Now there's also another measurement which is the break mounting flange to the break mounting flange. Now that is not as accurate as the first 2 I mentioned to you but I'll still give it to you. It's good to use if you're replacing an axle you have on there. It's going to be 82 5/8 inches. Now on these idler hubs, these are a 5 log 4 1/2 inch bolt pattern hub. They do come with the half inch log knots that bolt them onto and they will use a wheel size anywhere from 13 inches on up to 17 1/2 inches. Now the 2 big outer diameter on this axle is 2 3/8 inches. The spindle size is 1 1/16 inches. The break flange configuration, if you go to use this down the road and want to put electric breaks on it is a 4 bolt configuration. And that should do it for the review on part number 35545I-EZ-89. The Dexter Trailer Axle with the Idler Hubs with the 5 on 4 1/2 inch bolt pattern. It's an easy lube design and a 3500 pound weigh capacity. .


Customer Reviews

Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs - 35545I-EZ-89

Average Customer Rating:  4.9 out of 5 stars   (43 Customer Reviews)

Straight trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center. Includes idler hubs - with bearings, races, and seals - for 13" to 17-1/2" wheels. EZ-Lube spindles for simple lubrication.

- 35545I-EZ-89
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Great service and fast delivery thanks to Dena in customer service 540450



- 35545I-EZ-89
by:

Purchased a trailer axle with hubs. I had lost a left wheel, hub and all and was lost at a loss as to how to proceed with fixing the bent, now damaged left spindle. Finding the complete axle and hub set up at etrailer was a God sent. The removal of the old and installation of the new axle was easy. Slide it in, tighten up the u-blots and you're home. A side positive was that my new axle had a pre-load bend in it and also preset for toe in. Toe In like on your car to keep it running straight down the road. ( you'll have to read they're information literature) 540161



- 35545I-EZ-89
by:

I ordered several items for a trailer I am rebuilding. One thing i ordered was an axle with hubs. When the axle arrived there were no hubs and I was worried. But when the second box arrived there were the hubs I was expecting. Thank you etrailer.com your pics and shipping saved me over $200 on a single axle. 182546



- 35545I-EZ-89
by:

The axle I ordered was successfully installed yesterday. One issue I had was with the spring seats. My spring centers are 72 1/2. Knowing that I ordered the Spring Seats TRSS238. I cut off the seats that came with the axle as I knew I had to do but when I went to install the new seats I found the cutout diameter was too large for the axle. For that reason I did not use the seats. Fortunately I did a neat job of cutting off the original seats so I welded those at the location I needed. They worked fine and fit very well. It would have been a problem if I did not get the seats off the axle as neat clean as I did. Other that that issue the axle arrived in 5 days through standard shipping and hopefully will work for years to come. 273641



- 35545I-EZ-89
by:

Ordered an axle and ez lube hubs for my boat. Shipping was very fast and everything was packaged nice. Parts fit perfect and went together the way they should. Very nice axles and hubs. I will definitely return to etrailer in the future. Top notch products and service!!! 640810



- 35545I-EZ-89
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a 604724



- 35545I-EZ-89
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The product was all around great. Correct items as listed, good quality material and well built. Cost was reasonable and shipping was fast. I do not have a picture, but the install went smooth and fast. Great company, great product. 508987



- 35545I-EZ-89
by:

I changed the axle on my boat trailer a year ago after finding the spindles pitted and leaking grease from the rear seals. Purchased an axle from e-trailer with bearings seals and spindles and was very pleased. etrailer has been a company that I would do business again as needed. Their products have been shown to be a good quality and have arrived on time and in good condition. Have been very pleased with the experience. 508972



- 35545I-EZ-89
by:

Quick shipment! Everything arrived as stated in good condition. 491291



- 35545I-EZ-89
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All good! 489470



- 35545I-EZ-89
by:

good products--good service--good people---thanks michelle. 484782



- 35545I-EZ-89
by:

Towing with this replacement axle for a year now and am very pleased to report that I have had no issues! The hubs are holding up nicely and are very easy to adjust/lube. Quality product all the way! 457484



- 35545I-EZ-89
by:

I was bery impressed with your product. It was a beautiful thing 30 minutes I was on the road thanks for the grease perfect 455470



- 35545I-EZ-89
by:

Trashed a stock axle - had the new one from etrailer in a couple of days. Good prices, fast service, great products. My go-to source for trailer parts! 449068



- 35545I-EZ-89
by:

Very helpful and very knowledgeable Would definitely buy again 444963



- 35545I-EZ-89
by:

Excellent transaction and excellent performance to date. 401487



- 35545I-EZ-89
by:

Easy to install, running great! no issu es!! 397285



- 35545I-EZ-89
by:

Item I ordered arrived 5 days after I ordered. Everything ordered was received but unfortunately I ordered the wrong axle, my fault. Jennifer was very nice, checked if they carried the axle I actually needed...nope, and set up a return for me but at return freight price I'll see if I can sell locally. Etrailer prices are great, just be sure you order right or better yet call them. 382138



- 35545I-EZ-89
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Great product. Great price. Fast delivery. Great job! 379647



- 35545I-EZ-89
by:

Never had a complaint with Dexter axles. Pricing is excellent and free shipping is a huge bonus! 373978



- 35545I-EZ-89
by:

Ordered Sat. And got parts on Wed. Fast delivery !! Havent got to install parts yet but everything looks great. Thanks , will order again and recommend you to others. 372796



- 35545I-EZ-89
by:

Haven't completed trailer yet. 372532



- 35545I-EZ-89
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Great service, great prices and quick d elivery!! 359282



- 35545I-EZ-89
by:

The axle, bearings, hubs, and associated parts are, like the other parts I have purchased in the past, worked extremely well. All parts were a snug fit, and seemed to mesh well on the 17 foot homemade trailer. Thanks again etrailer for another job well done! 348824



- 35545I-EZ-89
by:

Parts are parts..these were high quality. More importantly the service provided by Steve in Sales was invaluable. A polite, well informed and intuitive experience..a bright kid! Thanks... 339915



- 35545I-EZ-89
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Good Deal 326631



- 35545I-EZ-89
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Delivery was < a week. All new parts fit as well as those that were replaced. Very happy with the purchase! 318217



- 35545I-EZ-89
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Replacement axle for my landscape trail er 282689


Comments

The axle is great. Before, I had a bend in the old one that I didnt know about until I wore out a new set of tires in 400 miles :. Now things are super.

-- raymond r - 12/11/2017

31738

- 35545I-EZ-89
by:

great service, great axle, fast shipping, one small hick-up; axle came with only one grease cap. 268916



- 35545I-EZ-89
by:

EZ Lube axle, why didn't I have this last year? With a slight modification (weld new spring seats) 2"wider track, new hubs and springs the pontoon was back to the lake the same day. Now I never have to worry about repacking bearings again. Thanks etrailer 255642



- 35545I-EZ-89
by:

Regular etrailer.com shopper. Product was great. Reasonable shipping. Dependable people selling dependable products at a fair price. Need not say more. Thanks. 254246



- 35545I-EZ-89
by:

Axle has worked great for the value. Came on time and we'll packaged. Have not had any issues with it since installed. Thank you for delivering as promised. 247915



- 35545I-EZ-89
by:

God the product in two days from the order day. It came in perfect shape and ordering the additional mounting brackets was very easy. Item is sturdy and was quite easy to install, especially using the helpful instruction video link (there is one missing step in the video, though. It does not show the mounting of the bushing that fits next to the inner bearing on the hub, but it was still pretty easy to figure out). Great purchase and the whole axle swap took less than 30 minutes! 228944



- 35545I-EZ-89
by:

Great quality and service. Fast shipment. Wayne is great and very helpful. Installation instruction video is excellent. 205732



- 35545I-EZ-89
by:

you guys rock very friendly helpful and specially fast shipment and best prices. Thank you so much. 202669



- 35545I-EZ-89
by:

I removed and replaced my boat axle and springs including welding on the new hanger hardware before noon and was on the lake that afternoon. All the parts and pieces fit like a glove. Thanks Again Etrailer. 201296



- 35545I-EZ-89
by:

Product came promptly. It was exactly what was expected and described. Extremely satisfied with the purchase and service. 191194



- 35545I-EZ-89
by:

Ordered an axle and 2 trailer tires mounted on wheels. Cost is very reasonable and items were delivered promptly. This was my first time using etrailer and I am very impressed with the service and quality of items ordered. Will be a repeat customer. 187599



- 35545I-EZ-89
by:

I get the impression that this review is intended just for the product below, which was excellent. I want to make sure it is said that the sales rep I dealt with over the phone was excellent. When I had questions I was not able to find on the net, Mark M had the answeres, found what I needed and the complete package was delivered promptly. Even to the extent of a tube of grease which I did not expect. I highly recommend etrailer! 186867



- 35545I-EZ-89
by:

My ordered arrived in 3 days. Exactly what I needed. Replacment axel & u bolts for my 6x12 trailer. Videos were a lot of help. Very satisfied. 176003



- 35545I-EZ-89
by:

I haven't used any of it yet but all looks OK. I expected the axles to be heavy than they are so they would be more steady and steady than they seem to be.I will find out when they are installed. etrailer.com service was excellent. as was delivery time. 174779



- 35545I-EZ-89
by:

Fast free shipping. haven't installed parts yet, but they seem to be of good quality for the price. will order from again 166242



- 35545I-EZ-89
by:

Great quality products fast shipping and great price I can't say anything better about this page will certainly use it again. 159188


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Ask the Experts about this Dexter Axle Trailer Axles
Do you have a question about this Trailer Axle?


  • How To Install E-Z Lube Axles
  • The E-Z lube feature is located in the spindle not on the hub assembly. The spindle has a grease fitting on the end to allow for easy lubrication. As long as the hub is compatible with your spindle then it will not need to be rated for E-Z lube applications. If you want to install an E-Z lube setup, you will want to replace your trailer's axles as the bearing buddies are not compatible with E-Z lube in addition to the difficulty of replacing a trailers spindle. In order to recommend...
    view full answer...

  • How to Order 3,500 lb Dexter Axle 35545I-EZ-89 with 5 on 5-1/2 inch Bolt Pattern Idler Hub
  • What we do offer that will give you the axle you mentioned with the bolt pattern you want is for you to order the axle part # T3584F-8974 and then use the idler hubs part # AKIHUB-555-35-K that fit this axle and have the 5 on 5-1/2 inch bolt pattern you need.
    view full answer...

  • Can Trailer Axle be Measured with Wheels Installed to Pick Out Axle Replacement
  • Since trailer wheels almost always have a zero offset the hub to hub face dimension you have SHOULD be 84 inches, but I'd recommend you remove the wheels on one of the axles to verify this. The other dimension you'll need is the distance from spring seat center to spring seat center.
    view full answer...

  • Determining if Dexter Trailer Axle # 35545I-EZ-89 Will Allow for Frame Clearance with Trailer Tires
  • There are a few variables to consider when determining if the Dexter Trailer Axle # 35545I-EZ-89 you referenced will fit your trailer and allow for proper clearance between the wheels and frame. It will depend on if the 75 inch frame width you mentioned is its overall width (with any overhang from the bed) as well as what sized tires you plan on running. I first recommend just making sure that the 74 inch spring seat length on this particular axle matches your existing unit. Then when...
    view full answer...

  • Recommended Dexter Axle To Replace Lippert Axle
  • To replace your Lippert axle, we have the Dexter Trailer Axle w/ Electric Brakes - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" - 3,500 lbs # 35545E-ST-EZ-89 or the Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs # 35545I-EZ-89. Both of these axles have the spring center to spring center measurement of 74 inches and the hub face to hub face measurement of 89 inches. Unfortunately I can't look up your serial number for all the specs, so this recommendation...
    view full answer...

  • 3,500 lb Axle Suspension and Leaf Spring Install Hardware Recommendation
  • For a 3,500 lb capacity trailer axle with idler hubs that have a 5 on 4-1/2 inch bolt pattern you would want the part # 35545I-EZ-89. If you need brake hubs you would want the # 35545E-ST-EZ-89. These axles have a distance of 89 inches from hub face to hub face and a distance of 74 inches from spring center to spring center. For a 3,500 lb rated leaf spring you would want the # SP-212275, then for a hanger kit you would want # APS1 and then for U-bolt kit to hold the axles to the springs...
    view full answer...

  • 10 Inch Brakes Will not fit in hub of 1962 Shasta Camper
  • Your new electric trailer brakes # AKEBRK-35 should not fit in the way you are describing; it sit inside the groove. On a vintage trailer such as yours there can be fit issues so I recommend replacing your hubs. In order to choose the correct replacement hub and drum assembly, you will need to know both the inner and outer bearing numbers. These numbers can be found on stamped on the bearings themselves. You will also need to know your wheel's bolt pattern; I've added a link to a help article...
    view full answer...

  • Replacement Trailer Idler Hub That Uses L68149 Inner and Outer Bearings and 5-on-4-1/2 Bolt Pattern
  • We do offer a range of replacement trailer hub assemblies that use the L68149 bearing as their inner bearing and that have the 5-on-4-1/2-inch bolt pattern. All can be seen on the link at right. However, none of these 16 hubs uses that same bearing as its outer bearing - all use an L44649 outer bearing. You may find it easier to replace the entire axle and hubs with new and readily available items. We do offer axles alone, axles with complete hub/bearings kits and axle-less suspension...
    view full answer...

  • Available Replacement Trailer Axle Kits
  • To use new hubs on your existing trailer spindles the new hubs need to use the same bearings. Either bearing part numbers or dimensions such as what you provided (thank you) will allow you to confirm a proper fit. I checked all bearings we offer for ones that have the same (or very close to the) spindle diameters you provided. Bearing # LM48548 has an inner diameter of 1.375-inches so it will fit at the spindle where it measures 1.370-inches. For the outer bearing spindle dimension of...
    view full answer...

  • Replacement Dexter Axle for Travel Trailer
  • So long as your current axle has a hub-face-to-hub-face length of 89" and spring-center-to-spring-center length of 74" you could replace your current axle with the Dexter # 35545I-EZ-89, although moving your brakes over would require you remove the idler hubs from this axle and get new hubs, so it doesn't make a lot of sense. Instead, I recommend getting the Dexter EZ-Lube Axle With Electric Brakes # 35545E-ST-EZ-89, which comes with all of the parts you'll need - the axle, hub and...
    view full answer...

  • Availability of 3500lb Axle 89 Inches Long 74 Inch Spring Centers
  • We can come pretty close to the dimensions you mentioned. Dexter Axle # T3584F-8974 is a 3500 lb capacity axle with a hub face to hub face dimension of 89 inches and a spring seat center to center measurement of 74 inches. This isn't the exact spring center dimension you were looking for, but it would be very easy to grind off the old seats and weld replacements like # TRSS238 into place. The standard spindles are compatible with a L648149 inner and a L44649 outer bearing. If you prefer...
    view full answer...

  • Dexter 3500-lb Beam Axle with 2-3/8-Inch Diameter and 74-Inch Spring Centers
  • We carry beam trailer axles up to the 3500-lb rating and with the dimensions most commonly used on recreational trailers. Dexter idler axle kit # 35545I-EZ-89, for example, is a 3500-lb-rated EZ-Lube axle with 74-inch spring centers and an 89-inch hub face dimension. Axle diameter is 2-3/8-inches and spindle size is indeed 1-1/16-inch. The same axle with spindles but without hubs is part # T3584F-EZ-8974. The linked article on trailer suspensions includes a table of common axle dimensions...
    view full answer...

  • Replacement Axle Options For Procraft 190 Boat Trailer
  • I have attached a link to our product page for the 3,500 lb trailer axles we offer. All of our beam axles measure 89 inches hub face to hub face. You can go with an axle that has electric brakes and the hub like part # 35545E-ST-EZ-89. This axle measures 89 inches hub face to hub face and the hub has a 5 on 4-1/2 wheel bolt pattern. This axle has EZ-Lube spindles that have built-in grease zerks that makes it easy to lubricate. We also have an axle like part # 35545I-EZ-89 that has...
    view full answer...

  • How to Select the Correct Replacement Axle for an RV
  • If you have standard axles and the rest of the suspension components on your RV are in good shape then the most cost-effective option is to simply replace your standard axle. To choose the correct replacement axle you simply need to make sure that the hub face (A) and spring center (B) measurements match up with your current axle, and that it has the appropriate weight rating. From there you can filter through our linked selection of axles to see if we carry one that fits your needs....
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  • Replacement Trailer Spindles to Allow Installation of Different Hubs
  • All of the trailer spindles we sell are weld-on types, including those with brake flanges like Redline # R20384EZ that fits 1.75-inch diameter axles. The largest diameter spindle we sell is for a 2-1/4-inch axle beam, part # R50342EZ; this can be seen on the link provided. This spindle is for a 5200-lb axle and it has a 5-bolt brake mounting flange. It is almost surely going to be easier and less expensive for you to replace your axles than to have a professional welder install new spindles...
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  • Proper Spacing Between the Hub Face and Spring Center Locations for 7,000-lb Triple Axles
  • When you replace the axles on a trailer you will look at the (A) hub-face-to-hub-face and the (B) spring-center-to-spring-center measurements and choose an axle that has the same measurements that your current axle does. Since you are wanting to add new axles to a trailer bed that has never had axles installed before you will need to make sure that the hub face is not too far away from the spring centers (as you mentioned). Your can adjust the spring seats on your 7,000-lb axles by having...
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  • Replacement 3500lb Axle for 1992 Classic Bass Boat Trailer
  • I'm afraid you're going to need a custom axle. Many boat trailers use what's called a V-camber axle, where the center of the axle is bent into a V shape, in order for the keel of the boat to pass over it. If that's the type of axle you currently have, that's the type of replacement you'll need to get. If your axle is more or less straight, without a v-shaped bend in it, we do not offer an axle with the spring seats in the correct place (as you've seen). My first thought was that you...
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  • Replacement Idler Hubs for Utility Trailer
  • Thank you for the photo of your trailer idler hub and for the details about its bearings. New hubs must use the very same bearing set in order to fit on your spindles. All 6-on-5-1/2-inch idler hubs we offer are shown on the linked page. Timken bearing 15118 does indeed have an inner bore of 1.189-inches but we offer no bearing with this same bore dimension. Bearing 09074 has a 0.75-inch inner bore and we offer one bearing with this same inner dimension, part # LM11949, which is commonly...
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  • Recommended Replacement 3,500 Lb Axles With Electric Brakes For 2003 Sno Pro Trailer
  • We do offer 3,500 lb axles that may work for your Sno Pro trailer. The axles we offer are not torsion axles but may serve your purpose well. I recommend the Dexter Trailer Axle w/ Electric Brakes, part # 35545E-ST-EZ-89. These 3,500 lb axles have the electric brake and hubs installed and also feature the EZ-Lube spindle which makes lubrication easy. The axles have a hub-face-to-hub-face measurement of 89 inches and spring-center-to-spring-center length of 74 inches. I have attached a...
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  • Why is My Trailer Axle Underrated
  • Actually that's quite common. The axle may be rated up to 3,500 pounds and the trailer's total weight may be over that but you have to keep in mind not all of the trailer's weight is on the axle. You should have between 10 to 15 percent of the trailer's total weight on its tongue which means the rear axle of your tow vehicle (Or the jack when not connected) will be taking the weight. Find the gross trailer weight and abide by that. Unless the axle is way underrated it isn't anything...
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  • Finding Replacement Axle for Older Model Trailer
  • In order to determine if the Dexter Trailer Axle w/ Idler Hubs # 35545I-EZ-89 is the correct length for your trailer, you will want to take a couple of measurements. You will first measure from hub face to hub face on the existing axle. The second measurement will be from the spring center to spring center. I have included an image that labels these particular dimensions for you to check out. You will also need to determine the weight capacity you are needing for your trailer in order...
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  • Looking for Replacement Axle for Road King Boat Trailer
  • We don't carry that particular item, but it sounds like you have a 3500 lb axle. We carry some common sized trailer axles, but to determine if any of them would work for you I'll need the following information: -Axle hub face to hub face dimension (see diagram) -Axle spring center to spring center distance (see diagram) -Inner wheel bearing reference number -Outer wheel bearing reference number The standard axles we offer have a 89 inch hub face and a 74 inch spring center dimension....
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  • Determining the Correct Replacement Axle Assembly for Haul Master Trailer
  • In order to recommend an axle assembly for you, I'll need some more information. First, you will need to ensure that the existing wheels and tires you are using are rated for the extra weight. Do you need a brake or an idler axle? Keep in mind that different states have different thresholds at which trailer brakes are required. It is possible that with the 2K axle, you were under that threshold, but going up to a 3500 lb axle might place you above that threshold where brakes are required....
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  • How to Estimate Trailer Axle Weight Capacity from Axle Diameter
  • Thank you for the photo of your converted trailer. Nice! Trailer axles usually leave the factory with a sticker or place installed directly on the axle beam that indicates the manufacturer, part number and weight rating. You can check the axles on your trailer for this sticker or plate. Given the age of the trailer these may be long gone. If none is present on the axles then you can note the axle diameter as this can get you in the ballpark in terms of weight rating. An axle diameter...
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  • Replacement Trailer Axle 3,500 lb Capacity with 89
  • Based on the trailer axle numbers you listed you have a 3,500 lb axle that measures 89 inches hub face to hub face and 74 inches between spring seats with EZ lube fittings. For a replacement axle by itself we have the part # T3584F-EZ-8974. If you wanted idler hubs installed on the axle as well we have the part # 35545I-EZ-89, then for an axle with brake drums installed you'd want the part # 35545E-ST-EZ-89.
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  • Where to Measure Axle to Pick Out Replacement for Trailer
  • You are going to need to measure your current axles in a few places to get the correct one as we don't have access to what your numbers reference. You will need to measure from hub face to hub face and then from the spring seat centers. You will also need to know what bolt pattern you have on your current hubs. I attached a help article on how to determine this as well. I also attached a link to a page with all of the axles we carry.
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Info for this part was:

Photos by:
Jackie C
Expert Research:
Michael L
Written by:
Lindsey S
Expert Research:
Michael H
Installed by:
Jeff D
Expert Research:
Jameson C
Expert Research:
John H
Expert Research:
Adam R
Updated by:
Laura H
Video Edited:
Dustin K
Expert Research:
Jeffrey L
Photos by:
Sam P
Updated by:
Sarah W

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