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  1. Trailer Hubs and Drums
  2. etrailer
  3. 5 on 4-3/4 Inch
  4. For 3500 lbs Axles
  5. Hub with Integrated Drum
  6. 13 Inch Wheel
  7. 14 Inch Wheel
  8. 14-1/2 Inch Wheel
  9. 15 Inch Wheel
Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-3/4 - Pre-Greased

Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-3/4 - Pre-Greased

Item # AKHD-5475-35-K
Our Price: $85.49
Trailer Hubs and Drums
Shipping Weight: 21 lbs
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Install this hub-and-drum assembly on your trailer. Compatible with electric or hydraulic brakes. Fits 3,500-lb axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug nuts included. Great Prices for the best trailer hubs and drums from etrailer. Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-3/4 - Pre-Greased part number AKHD-5475-35-K can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (46)
  • Q & A (0)
  • Photos

etrailer by AxleTek Trailer Hubs and Drums - AKHD-5475-35-K

  • 5 on 4-3/4 Inch
  • For 3500 lbs Axles
  • Hub with Integrated Drum
  • 13 Inch Wheel
  • 14 Inch Wheel
  • 14-1/2 Inch Wheel
  • 15 Inch Wheel
  • Standard
  • 1/2 Inch Stud
  • L44649
  • L68149
  • etrailer

Install this hub-and-drum assembly on your trailer. Compatible with electric or hydraulic brakes. Fits 3,500-lb axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug nuts included.


  • Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated
    • Compatible with electric and hydraulic drum brakes
  • Sturdy iron construction
  • Zinc-enriched paint on drum adds durability
  • Zinc-finished bolts resist corrosion
  • Pre-greased hub-and-drum assembly is easy to install - no need to pack bearings
    • Lithium complex, multipurpose grease keeps bearings lubricated
  • Bearings, races, grease seal, grease cap, and lug nuts are included
  • QAI and CSA certified


  • Application: 3,500-lb axles with #84 spindles
    • Compatible with standard axles from most manufacturers, including Dexter, Lippert (LCI), and AL-KO
  • Actual drum dimensions: 10" diameter x 2-1/2" wide
    • Works with 10" brake assembly
  • Bolt pattern: 5 on 4-3/4"
  • Wheel studs: 1/2" diameter x 1-1/4" long
  • Grease cap flange diameter: 1.988"
  • Weight capacity: 1,750 lbs
  • 1-Year limited 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"

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 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"

KBD2-5475-19 AxleTek 10" Hub and Drum Assembly for 3.5K Axle with Hardware - 5 on 4-3/4 - Pre Greased

Compare to Dexter 845476UC3

Customer Satisfaction Score:

Customer Reviews

Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-3/4 - Pre-Greased - AKHD-5475-35-K

Average Customer Rating:  4.8 out of 5 stars   (46 Customer Reviews)

Install this hub-and-drum assembly on your trailer. Compatible with electric or hydraulic brakes. Fits 3,500-lb axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug nuts included.


Exactly what I needed. My trailer never had trailer brakes and this was perfect for my install


Great parts, fast shipping, thanks Wes b.



Great parts. Used these brake assemblies to install hydraulic brakes on a trailer I was building. The system work great.

Etrailer Expert

Mike L.


@Wesley We're happy to hear that, thank you!


Put the works on the open car hauler. Bearings drums and electric brakes. All work perfectly going from Michigan to Utah, four times.


For me, etrailer's strong suit has always been customer service, and that continues today.


We had a catastrophic bearing failure which destroyed the axle. Living not far from factory ordered replacement axle. Picked up axle installed and realized the bolt pattern was changed. Factory was given original specs, serial number and bolt pattern. They didn't say they had changed specs when ordering purchasing and no longer used that pattern. Called the factory and they kindly offered to sell the correct hub assemblies. A few bad words later I looked for another option. This solution took care of that issue rather then have two different bolt patterns on trailer. Won't bother ever going back to the factory or their dealerships for parts. The parts were a simple switch and all was well. Like one would have expected from OEM.



Good morning George, We have used the trailer quite a bit since making the repairs and happily I can say there have been no problems. The down side for etrailer is I havent needed any parts yet. I will have to study and figure what brake parts I need to fix my home made trailer. I built it 30 years ago with a set of Dexter axles from a trailer house that was being scrapped and I know where the parts are going to come from

Etrailer Expert

Rachael H.


Thanks for your follow up and reply. I did want to let you know that typically mobile home axles are intended as a single use item and there are very rarely serviceable parts available for replacement. It may be beneficial to replace the entire axle assembly, and we do carry several of those, as well as some axles-less systems for trailers. I have included a link to the axle systems that we currently carry, you would just need to selece based on your trailer needs.


Great product, great customer service


Fit perfectly and was on time.


Fast service!


Exactly what i ordered and shipped quic kly


I wanted to add brakes to a second axle on my tandem trailer.
Made the assumption that my wheels were 5 on 4.5. The lug measurement method on etrailer's site is easy to use. Nope. My wheels are 5 on 4.75.
Apparently not a very popular wheel for 3500lb trailer axles. Well etrailer had these hub/drum assemblies for a great price. They shipped quickly, were packed very well and best of all fit my spindles and wheels perfectly.


It came ready to install.


No disappointments fast processing and shipping good product couldnt ask for anything better.


I like that the fact that the hub and drum comes preassembled and greased with the bearings and ready to install. Makes quick work of the job. Everything fit just perfect. Free shipping is a plus too!!!


I've had this Trl for 26 years, I'm in the process of building a camper on it so I want brakes on it.
Replaced hubs with drum assays. Even on an axle as old as this, they fit like a glove and was able easy to get the right adjustment


These drums were exactly what I needed. I have trailer brakes again! Easy to install. Just make sure you pack those new bearing FULL of grease.


I was quite surprised to received the goods in less than a day. The drums fit properly. One stud was not fully seated in the hub. The dust caps were so difficult to install I reused the old ones. I would prefer products made in the USA not China.


Order came on time perfect fit very knowledgeable people


Haven't got it on the trailer yet. Looks like it will fit.


arrived promptly-appers to be a quality product


Very happy with this! Work great and easy install. etrailer always comes through


Arrived fast. Exactly what I needed.


Love this place. Amanda L was very helpful. If I ever need anymore replacement parts for my trailer, I'll be back.


Arrived quickly and was well packaged. The hub worked well and was easy to install on my trailer.




Looks to be of good quality - but I measured wrong and got the wrong part so I never used this hub.

Show More Reviews

See what our Experts say about this etrailer Trailer Hubs and Drums

  • Difference In Hub And Drum Product Quality
    The main differences are going to have to do with who makes the product. For Example if you buy a trailer hub for a Dexter axle made by Dexter, you will generally pay more because they are the manufacturer, versus if you were to buy an off-brand name. Also, there may be quality differences, generally the more expensive the more quality and craftsmanship is put into that particular product. Another consideration is the finish, some of the premium products offer corrosion resistant coating...
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  • Does Trailer Hub and Drum Assembly # AKHD-5475-35-K Replace Dexter 3,500 lb Hub
    Yes, the Trailer Hub and Drum Assembly # AKHD-5475-35-K is an exact replacement for a Dexter 3,500 hub and would fit and work perfectly.
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  • Hubs for 3,500 lb Axle with 5 on 4-3/4 inch Bolt Pattern
    Actually the only difference between EZ lube hubs and non-EZ lube hubs is the grease cap that comes with the hub. What capacity axle do you have and what wheel bolt pattern?
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  • What Would Trailer Axle Capacity be if Wheel Bolt Pattern was 5 on 4-3/4 inch
    The trailer wheel bolt pattern of 5 on 4-3/4 inch is only used on 3,500 lb axles so that would be what axle capacity you'd have.
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  • Replacement Hub/Drum for 2003 Keystone Laredo
    It is most likely a 3,500 lb axle as that is a very common axle but you'd have to verify that by measuring diameter of the axle. If it is a 2-3/8 inch diameter axle it is 3,500. For a 3,500 lb axle the correct hub/drum would be the part # 84546UC3.
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  • Recommendation For Replacement Hubs For Dexter 8-248 Hubs
    Dexter 8-248 hubs normally have inner bearings like Item # L68149 and outer bearings like Item # L44649. If these are your bearings (the size will be stamped on them) then it sounds like you currently have something like Trailer Hub and Drum Assembly Item # AKHD-5475-35-K which fits your current 5 on 4-3/4 bolt pattern. If this is correct, you should be able to move to a 5 on 4-1/2 bolt pattern with Trailer Hub and Drum Assembly Item # AKHD-545-35-K. This hub assembly fits most 3,500-lbs...
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  • Replacement Brakes and Hub and Drum Assemblies that Use L68149 and L44649 Bearings
    The fact that your existing hubs use bearings L68149 and L44649 indicates that the trailer has 84 spindles and the axles are more than likely 3,500 pound axles. The bearing numbers is how we identify things like the correct hubs and capacity so you are good to go. The bolt pattern the wheels use to secure to the hub and drum assembly is the other key factor. I have included a link that explains how to measure for bolt pattern. The hub you asked about, # AKHD-5475-35-K, has a 5 on 4-3/4...
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  • Correct Replacement Magnets for Electric Trailer Brake Kit - 10" - 3,500 Lbs
    I looked up your order and found out you have the Electric Trailer Brake Kit part # AKEBRK-35-SA and the correct replacement magnets for these are the Replacement Magnet Kit for 10" Electric Trailer Brake Assemblies part # AKBRKR-M10.
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  • New Hubs And Drums For 2008 Metalcraft Trailer
    Some drums can be used with hydraulic or electric brakes, some can not. You would want to check with the drum manufacturer unless it says it somewhere on the drum. Not all 10" drums take 2 1/14" brakes, however it is one of the more common configurations. Since your bearings do not have any numbers on them, you'll have to measure your spindle (C,D) shown in the image with a set of calipers # PTW80157. Form here you should have the dimensions needed to pick out the correct bearings for...
    view full answer...
    Image 1 for
  • Parts Needed to Add Hydraulic Drum Brakes to 3,500 lb Axle
    The only solution that's a slip on brake system for a trailer idler hub would be a disc brake setup. So to go to a hydraulic drum setup you'd have to get new hub drums and brake assemblies. Which for that you'd need the # AKHD-5475-35-K with the brake assemblies # AKUBRK-35L and # AKUBRK-35R.
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  • Recommended Hub And Drum For A Trinton Trailer
    When it comes to replacing the hub and drums on your Trinton Trailer I recommend the following depending on what your bolt pattern is: The Dexter Trailer Hub and Drum Assembly for 3,500-pound Axles - 10 inch Diameter - 5 on 4-1/2 # 84546UC3. The Trailer Hub and Drum Assembly - 3,500-pound Axles - 10 inch Diameter - 5 on 4-3/4 - Pre-Greased # AKHD-5475-35-K # The Easy Grease Trailer Hub and Drum Assembly for 3.5K Axles - 10 inch - 6 on 5-1/2 - Pre-Greased # AKHD-655-35-EZ-K The Trailer...
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  • Do Brake Assemblies Come With The Hub/Drums?
    The Electric Trailer Brake Kit - 3,500 lbs # AKEBRK-35 does include both right and left hand brake assemblies, but it does not include the drums or mounting hardware. The mounting hardware is pretty straight forward with part # BRKH10B, but the drums will be a little more complicated. But not overly so. What you will need to do to find the correct hub/drum is determine the bolt pattern of your current set up. This is a pretty easy thing to do, but you will need to take an accurate measurement...
    view full answer...
    Image 1 for
  • Recommended Hubs and Hydraulic Brakes for Timbren 3,500 Pound Axle-Less System # ASR3500S04
    For hub drums that will work perfectly with the Timbren 3,500 Axle-Less System # ASR3500S04 referenced in your question I recommend the # AKHD-5475-35-K. These hubs are compatible with the spindles on the Timbren system and their 5 on 4-3/4 inch bolt pattern will fit your existing wheels. Then for hydraulic brake assemblies that will work with these hubs I recommend the # AKUBRK-35R for the Right Side and # AKFBBRK-35L for the Left Side. These particular assemblies...
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  • Replacement Hubs For A Travel Trailer With 5 on 4-3/4 Inch Bolt Pattern
    We have the perfect replacement hub for your trailer with a bolt pattern of 5 on 4-3/4 inches! The Trailer Hub and Drum Assembly # AKHD-5475-35-K is rated for a 3,500 pound axle and has a sturdy iron construction and is compatible with both electric and hydraulic drum brakes. The hubs have an Inner Bearing # L68149 that has a 1.378 inch inner diameter and an Outer Bearing # L44649 that has a 1.063 inch inner diameter. If the bearings listed above please reach back out to me and I will...
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  • Is There A Direct 5 On 4.75 Bolt Pattern Drum To Replace An Older Dexter 8-147 Drum
    I have had a few of the older Dexter 8-147 hubs pop up recently and we definitely have all the parts needed to do an overhauling of the internal parts. I have all these listed below, but with this having a unique bearing combination, there will not be a direct replacement hub available. In order to switch to a hub/drum with the 5 on 4-3/4 bolt pattern, like the # AKHD-5475-35-K, you will either need to replace the axle, or cut off your current spindles and replace them with the TruRyde...
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  • Parts Needed to Add Brakes to a Trailer Axle
    The Brake Mounting Flange for 2-3/8" Round Axles that you would need is # 4-35. As far as brakes go for your set up, I recommend # 23-26-27. There are a few different bolt patterns that will determine what drums you get and you will want to match them to your wheels. We have the following that will match up with the brakes and mounting plates above: - 5 on 4 1/2" bolt pattern - # AKHD-545-35-K - 5 on 4-3/4" bolt pattern - # AKHD-5475-35-K - 5 on 5" bolt pattern - # 84556UC3-EZ - 6...
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  • Do 3,500 lb Timbren Axle Less Kits Use 3,500 lb Trailer Hub/Drums
    So what's interesting about the 3,500 lb Timbren Axleless systems is that the spindles they come with are designed to fit 5,200 lb hubs and assemblies. So if you were to install new hub/drums and assemblies on your Dexter 3,500 axle now you'd want the version fo the Timbren Axle Less 3,500 that comes with hub/drums part # A35RS545E as the parts would not carry over. For hub/drums to fit a 3,500 lb Dexter axle you'd want the part # AKHD-5475-35-K and then for assemblies part # AKEBRK-35L-SA...
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  • Dexter Axle Identification and Replacement Parts for 2-3/8 Inch Diameter Axle
    Your axle is a 3,500 lb axle. The Dexter Trailer Hub and Drum Assembly for 3,500-lb Axles - 10" Diameter - 5 on 4-3/4 # 845476UC3 is the hub you have with the bearings that fit your #84 spindle. The Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-3/4 - Pre-Greased # AKHD-5475-35-K is also a fit, but if you just want the bearing kit use # BK2-100.
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  • Does the Demco Hydraulic Drum Brake Assembly Come With the Drum?
    I do have a solution for you but the answer to your question is no, the Demco Hydraulic Drum 3,500 lbs - 10" Brake Assembly # DMSB24429M is just the brake assembly without the drum. Keep in mind that when selecting a brake assembly and hubs that you make sure they will have the same weight capacity that your axle has. You will want to make sure that whichever brake assembly you choose that you get the Right Hand side as well, in this case it would be the Hydraulic Drum Brake part # DMSB24428M. I...
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  • What Hubs Would Work With The etrailer Axle # e63GR
    The Trailer Axle Beam with Easy Grease Spindles - 95" Long - 5,200 pounds # e63GR has an inner bearing # 25580 and the outer bearing # 15123 will have a 6 by 5-1/2 bolt pattern. The Easy Grease Trailer Hub and Drum Assembly for 5.2K & 6K Axles - 12" - 6 on 5-1/2 - Pre-Greased # AKHD-655-6-EZ-K will match up perfectly with the 5,200 to 7,000 pound axle # e63GR. The Trailer Axle Beam with Easy Grease Spindles - 89" Long - 3,500 pounds # e38GR has an inner bearing # L68149 and the outer...
    view full answer...
  • Looking For A Replacement Hub For a Boat Trailer Built Around 1976
    Though I do have an alternate solution, we will not have anything matching this bolt pattern and bearing combo, unfortunately. With that being said, your best option will be to replace the axle with one that uses more common parts. I included a link to our axle page for reference, but as an example, the Dexter Trailer Axle Beam with EZ-Lube Spindles # T3584F-EZ-8974 is rated to 3,500 pounds and will measure 89" from hub face to hub face and 74" from the center of one spring seat to the...
    view full answer...

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