1. Trailer Hubs and Drums
  2. Dexter Axle
  3. 6 on 5-1/2 Inch
  4. For 3500 lbs Axles
  5. Hub with Integrated Drum
  6. Standard
Dexter Trailer Hub and Drum Assembly for 3,500-lb Axles - 10" Diameter - 6 on 5-1/2

Dexter Trailer Hub and Drum Assembly for 3,500-lb Axles - 10" Diameter - 6 on 5-1/2

Item # 84656UC3
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Dexter Axle Trailer Hubs and Drums - 84656UC3
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This hub-and-drum assembly fits 3,500-lb axles with #84 spindles. For electric or hydraulic brakes. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included. Lowest Prices for the best trailer hubs and drums from Dexter Axle. Dexter Trailer Hub and Drum Assembly for 3,500-lb Axles - 10" Diameter - 6 on 5-1/2 part number 84656UC3 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (25)
  • Q & A (22)
  • Photos
  • Why etrailer?

Dexter Axle Trailer Hubs and Drums - 84656UC3

  • 6 on 5-1/2 Inch
  • For 3500 lbs Axles
  • Hub with Integrated Drum
  • Standard
  • 14-1/2 Inch Wheel
  • 15 Inch Wheel
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • Dexter Axle
  • L44649
  • L68149
  • 1/2 Inch Stud

This hub-and-drum assembly fits 3,500-lb axles with #84 spindles. For electric or hydraulic brakes. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included.


Features:

  • 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
  • Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included
  • Hub and drum are made in the USA


Specs:

  • Application: 3,500-lb trailer axles with #84 spindles
  • Drum dimensions: 10" diameter x 2-1/4" wide
    • Works with 10" brake assembly
  • Wheel size: 14" to 16-1/2"
  • Bolt pattern: 6 on 5-1/2"
  • Wheel stud diameter: 1/2"
  • Grease cap flange diameter: 1.986"
  • Weight capacity: 1,750 lbs


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): 10-19
    • Inner diameter: 1.719"
    • Outer diameter: 2.565"

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"


K08-250-90 Dexter 10" Trailer Hub and Drum Assembly for 3.5K Axle with Hardware - 6 on 5-1/2

Replaces 84656UC3






Customer Reviews

Dexter Trailer Hub and Drum Assembly for 3,500-lb Axles - 10" Diameter - 6 on 5-1/2 - 84656UC3

Average Customer Rating:  4.9 out of 5 stars   (25 Customer Reviews)

This hub-and-drum assembly fits 3,500-lb axles with #84 spindles. For electric or hydraulic brakes. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included.

- 84656UC3
by:

Thank you for your expeditious shipment! Arrived quicker than noted. I always try to get OEM replacement parts rather than after market, saves a lot of headaches lol. Will definitely use this company for further trailer parts. Thanks again. 809037



- 84656UC3
by:

Great fit, function, reliability, 5 yr warranty. Dexter is an outstanding brand. 794043



- 84656UC3
by:

Kathy went far beyond what she had to do, in order to get my company trailers back on the road. She got us the Dexter hub assemblies shipped out promptly and at a great price. We still had to find an axle, bc they were out of stock.. But Kathy directed us to a few other competitors. One of which helped us out with that. Thank you very much. Weve had nothing but trouble with chinese parts failing, constantly. Never had a problem with Dexter parts tho. BUY DEXTER brand. Or buy 2 or 3 chinese parts as backup. Your choice. 794042



- 84656UC3
by:

Perfect fit for my RV. Only took 30 min to pack wheel bearings with grease and install it. 732378



- 84656UC3
by:

When I called last year I got a young women on the phone who was very helpful. She explained to me how to check my trailers axle to make sure I purchased the correct parts. When I received the parts everything was perfect. They fit and have been working great for the last year and don't see anything changing. I have made numerous purchases from etrailer and don't see that ever changing. Thanks for the help. 619880



- 84656UC3
by:

Great fit and quality... no problems at all a year later. 611695



- 84656UC3
by:

Exactly what I ordered, 603137



- 84656UC3
by:

Nice Product, fit my 1975 Airstream camper perfect! Very pleased with the quality. Arrived in timely manner and well packaged. I will purchase from etrailer again. 551409



- 84656UC3
by:

Hub and breaks were delivered quickly and price was great. The items were what I expected and installation was simple. Would highly recommend this company. 394407



- 84656UC3
by:

As always...packaged professionally and received promptly. Very satisfied and will continue to do business with etrailer. 313756



- 84656UC3
by:

The parts arrived quickly and safely. Etrailer answered all my questions when I called and when I wrote by email. The parts are very high quality as well. 227789



- 84656UC3
by:

Great service before the sale. Karen answered all my questions and helped confirm the hubs would work for my conversion. Fast shipping. Hubs worked as planned...couldn't ask for more. Thanks Karen! 224775



- 84656UC3
by:

Everything was PERFECT !!! Order was a day early,Chris W. was the most helpful person I have ever dealt with for on line products. I highly recomend E Trailer. and Chris THANX SO MUCH !!!!! 221072



- 84656UC3
by:

Everything went together no problem. Job done!! 216027



- 84656UC3
by:

Very happy with product and price. Shipping time was just what I expected. When using the online catalog I was able to pin down the parts that I needed. The one thing that would have been better was that the backing plate bolts didn't come with nuts (7/16 fine). The size is not that common so a trip to the store was required. Overall, very satisfied. 201031



- 84656UC3
by:

Outer races were installed making the rest of the installation easy. Shipping was fast and on time. Packaging was solid. Great deal for all that was included (drum, bearings, lugs, seal, dust cover). Don't forget you'll need a new cotter pin since that is not included. Only problem I had was that I lost a lug nut. 200874



- 84656UC3
by:

Exactly what I wanted. Super fast shipping. I will buy from etrailer.com for all my future needs. Keep up the great work! 169075



- 84656UC3
by:

Quick shipping, easy to deal with. Correct parts. Thanks 167113



- 84656UC3
by:

Great OEM product. Excellent shipping t ime. 157918



- 84656UC3
by:

Drums, Bearings, & Brakes arrived promptly within a few days of ordering. I chose the Dexter brand parts for 2 reasons. One because I have owned as well as installed Dexter parts in the past and I am familiar with the quality and craftsmanship. Also, and foremost "Made in the USA". Kinda makes you wonder. Do the Chinese look for the "Made in China" label? Thank you, God Bless America! I'll be back, PJF 143127



- 84656uc3
by:

Working well a year later - not like the original (new with trailer - China unlabeled) 85376



- 84656uc3
by:

Product arrived on time with excellent tracking information and the parts were high quality parts from Dexter Axle that fit like a glove. 44162



- 84656uc3
by:

This product was well worth the money. etrailer ships very fast. In 4 days after making my oder, the hubs were at my door. Awesome product !!!!!!!!!!!!!!!!!!!!!!!!!!!! 35564



- 84656uc3
by:

Hubs were in excellent condition. All machined surfaces looks like they just came off of the lathe. Painted surfaces looked to be well done also. Bearings came in a separately packed box inside one of the larger boxes to protect them and they were individually packaged in zip lock bags to keep out moisture. Shipping only took three (3) days---that's amazing. 30356



- 84656uc3
by:

It is just what I expected. Fits my rims. Fast shipment. 10783


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Ask the Experts about this Dexter Axle Trailer Hubs and Drums

  • Brake Assemblies and Hub for 1975 Airstream Camper
    There is a way to find out what replacement hub and drum you need; first, you need to know the weight rating of your axle, and also what bearings your current hub has. You will need to take apart your current hub assembly and look at the bearings themselves; wipe away the grease and you should be able to see the part number stamped directly on them. If you are unable to find them, you need to use a digital caliper such as # 301-17068 and measure your spindle to the thousandths of an inch...
    view full answer...
  • Picking Out Replacement Hub for Trailer with 3,500 lb Axle
    Thanks for all of the info and pictures! From that I can tell you do have a 3,500 lb axle/hub since the spindle dimensions match a number 84 spindle. So for a hub/drum the # AKHD-545-35-EZ-K would be what you'd want or for an idler hub you'd want the part # AKIHUB-545-35-G-EZ-K.
    view full answer...
  • Can the Armature Surface of an Electric Drum Brake Hub Be Turned Like the Brake Surface
    The part of a hub/drum assembly that makes contact with the electromagnet, the armature surface, cannot be machined. If the surface is deteriorated you'd do well to replace that hub. The link provided will show you all hub/drum assemblies which you can sort using the filters on the page. Be sure to match your bearing set, bolt pattern and axle weight capacity when choosing a new hub. You might also refer to the linked article on re-packing bearings.
    view full answer...
  • Availability of Hubs with 6 on 5-1/2 Inch Bolt Pattern for 3500-lb Axle
    I think you are referring to a hub or hub/drum assembly that has a 6 on 5-1/2-inch wheel bolt pattern and that has the correct capacity for a 3500-lb axle. Yes, such items exist and we can offer you a choice of four different hubs with this bolt pattern and weight capacity. The link provided for you will show you our page for the items that meet these criteria. Please note that all of these hub assemblies are compatible with the same bearing set - and this is essential for proper fit...
    view full answer...
  • How to Determine Correct Replacement Hubs, Drums and Brakes for Travel Trailer
    I would be happy to help you determine exactly what you'll need to do in order to determine the correct replacement hubs, drums and brakes for your 2013 Keystone travel trailer. 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. You will need to take apart your current hub assembly and look at the bearings themselves; wipe away the grease and you should be able to see the part number...
    view full answer...
  • Do the Races Come Fully Seated in the Trailer Hub and Drum Assembly # 84656uc3
    I went out to the warehouse and checked our stock of hub and drum # 84656uc3. All of the units are just as you have described and the races are installed correctly. If you are looking at the inner race from the back side of the hub and drum, there will be a small space of smooth metal towards the center of the hub and then a rough patch right in the middle. Take a look at the pictures I have included.
    view full answer...
  • Can Passenger Vehicle Tires be Used on a Trailer to Increase the Ground Clearance
    The problem is that the tire size you have on your Toyota 4Runner is fine for vehicle tires but 265/70-17 is not a trailer tire size. That means you would have to use vehicle tires. But you do not want to use vehicle tires because they are constructed differently than trailer tires. Trailer tires are built with a thicker sidewall to handle more vertical load. Passenger vehicle tires would not perform well or last long on a trailer and could potentially be dangerous. There are other...
    view full answer...
  • Replacement Hub and Drum for 2002 Kiefer Built Eagle XLA with 3500-lbs Axles
    You will want to confirm that your current hubs have inner bearing # L68149 and outer bearing # L44649, but since it's a 3500-lbs axle, that will be the most common configuration (and the only one we have available). Because of that you'll want to use something like the Dexter Trailer Hub and Drum Assembly # 84656UC3, which uses those bearings and also has a 6 on 5-1/2" bolt pattern like your current wheels. If you also need brakes for your trailer, I recommend using the Dexter Nev-R-Adjust...
    view full answer...
  • Re-Surfacing Specification for Hub/Drum Assembly on 3500-lb Axle
    First, thank you for your recent order from etrailer. Most hub/drum assemblies, including the Dexter # 84656UC3 that you purchased, will indicate their maximum re-bore dimension right on the hub outer surface. Please refer to the photo I have linked for you.
    view full answer...
  • Do Trailer Brake Drums Push the Tires and Wheels Out Further Compared to Idler Hubs
    Hub and drum assemblies won't push the tires out further than they are with idler hubs so no worries there. The first thing you will need to check is if your axle has brake mounting flanges on each side. For an example of what this looks like take a look at spindle # TRU74FR. The square plate on there is the brake mounting flange. If your trailer does not have those then they would need to be welded on, # 4-35 for 1, by a professional with experience in welding on brake flanges because...
    view full answer...
  • Is a Double Lip Seal Included with Trailer Hub and Drum Assembly - 3,500-lb Axles - 6 on 5-1/2
    Hub and drum assembly # 84656UC3 comes with the correct seal so you do not have to order one. The included seal is a double-lip seal.
    view full answer...
  • Hub and Drum Assembly for 3,500 Pound Axle with 6 on 5-1/2 Bolt Pattern Hub Group 8-250
    The 8-250 hub and drum assemblies are unique in that they feature that 6 on 5-1/2 bolt pattern normally seen on higher capacity hubs. For a replacement you can use # 84656UC3. The bearings, races, and seal are included. You will also get a grease cap and new lug nuts with it. If your trailer has EZ lube axles with the grease fittings at the ends then you would need # 84656UC3-EZ instead. I have linked a couple of videos on these assemblies for you to check out.
    view full answer...
  • Availability of Dexter Axle Brake Assemblies K23-026-00 and K23-027-00
    We do have the regular Dexter Axle brakes and their Nev-R-Adjust equivalents. The regular (manually adjusted) brakes that you are wanting are listed as part # 23-26 for the Left Hand side and part # 23-27 for the Right Hand side. Their Nev-R-Adjust equivalents are parts # 23-468 and # 23-469 respectively. The Dexter Axle hub and drum assemblies that we have for a 3,500 lb axle use the Inner Bearing # L68149 and Outer Bearing # L44649. If you have a 5 on 4-1/2" bolt pattern then you...
    view full answer...
  • Trailer Hubs/Drums with 6-on-5-1/2 Bolt Pattern That Use Bearings L68149 and L44649
    Thanks for the great photo of your Tacoma, trailer and oh, just a bit of natural beauty! Awesome. The linked page displays all idler hubs and hub/drum assemblies that use inner bearing # L68149, outer bearing # L44649 and that have the 6-on-5-1/2 wheel bolt pattern. All of these hubs are rated for 3500-lb axles. We have both E-Z Lube hub/drums like # AKHD-655-35-EZ-K for use with E-Z Lube spindles and also standard hubs like # 84656UC3. Also note that the wheels sizes that are compatible...
    view full answer...
  • Swapping 5 Lug Hub Drum for EZ Lube Spindle with 6 Lug Hub Drum for Standard Spindle
    If both hubs are compatible with the same bearings and you can find a seal compatible with the diameter of the hub bore and the journal surface of the spindle, you can swap the hubs from the EZ lube to the regular spindle. Since the EZ lube system is contained in the spindle, it doesn't matter to the hub. I looked at your order history, and saw that the 5 lug hub/drum you previously purchased was part # 84546UC3-EZ. This hub uses a # L68149 inner and a # L44649 outer bearing and a 10-9...
    view full answer...
  • Hub/Drum Assembly Recommendation with a 6 on 5-1/2 inch Bolt Pattern for a Timbren Axle-Less System
    Yes we do, you would want the Trailer Hub and Drum Assembly # 84656uc3. This hub and drum has a 6 on 5-1/2 inch bolt pattern and uses the exact same bearings that the Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR2KHDS03 is compatible with so it should work perfectly for you. The # ASR2KHDS03 lists its spindle/hub compatibility as being designed for L68149 inner bearings and L44649 outer bearings, which is exactly what the # 84656uc3 comes with.
    view full answer...
  • How to Choose 6-on-5-1/2 Hub/Drum Assemblies and Brakes for an Axle
    Replacement hubs are selected based on the bearing set used in the originals. The linked picture shows you the typical location and appearance of bearing, race and seal part numbers, but if you cannot find those you can measure the spindles with a precision caliper to the nearest thousandth of an inch (1.123). The locations to measure are shown also. I included a link to our main page for all 6-on-5-1/2 bolt pattern hub/drum assemblies. These come with the appropriate bearings, races,...
    view full answer...
  • Hub and Drum and Electric Trailer Brakes for 3,500 lb Axles
    Thanks for that information, and from your specs you have 3,500 lb axles, and we do have the hub and drum you need, as well as the electric brakes that will fit. The only thing you didn't mention was your hub's wheel bolt pattern, which will be either 5 on 4-1/2" or 6 on 5-1/2". If you aren't sure what yours is I have added a link to a help article which tells you how you can determine it. Once you know that, you will need one of the following hub and drums (depending on your bolt pattern): -...
    view full answer...
  • Dexter 3,500 lb Nev-R-Adjust Electric Brake Assembly and Compatible Hub Drums
    The Dexter Nev-R-Adjust Electric Trailer Brake Kit - 10" - Left and Right Hand Assemblies - 3.5K # 23-468-469 do not come with the hub and drum assemblies. They need to be purchased separately. For compatible assemblies, I recommend the Dexter Trailer Hub and Drum Assembly for 3,500-lb E-Z Lube Axles - 10" Diameter - 5 on 4-1/2 # 84546UC3-EZ or if you don't have the spindles with the integrated grease zerk # 84546UC3. If you have the 6 on 5-1/2 inch bolt pattern then you will use...
    view full answer...
  • 6 on 5-1/2 inch Bolt Pattern Hub Drum Recommendation for a Timbren Axleless Setup
    I believe I have a solution for you, but there are not hubs available that have a 6 on 4-1/2 inch bolt pattern. I believe you may have meant to type 6 on 5-1/2 inch. Which I can help if so. For a Timbren System part # ASR3500S05 would work well and then for a 6 on 5-1/2 inch hub to install on the spindle you would want part # 84656UC3.
    view full answer...
  • What is Hub Bore Diameter of Dexter Hubs # 84556UC3 and # 84656UC3
    The outer diameter of the center bore of the Dexter Trailer Hub and Drum Assembly, # 84556UC3 and # 84656UC3 is 2.67 inches. Most wheels that would be used with this hub would have a pilot diameter of 3.19 inches.
    view full answer...
  • Hub/Drum Assembly that Allows the Largest Tire Size to be Used on a 3,500 Lb Axle
    Most 3,500 lb axles like part # T3584F-EZ-8974 use an L68149 inner and a L44649 outer bearing. The Dexter Trailer Hub and Drum Assembly part # 42866UC3-EZ has a 25580 inner bearing and a 14125A outer bearing therefore will not work with a 3,500 lb axle. The largest tire you can use on a 3,500 lb axle is a 16.5" tire. In order to run this large of a tire you would also need to use a hub/drum assembly with a 6 on 5-1/2" bolt pattern like part # 84656UC3. This hub/drum assembly works with...
    view full answer...

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Info for this part was:

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