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  1. Trailer Hubs and Drums
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  3. 4 on 4 Inch
  4. For 2200 lbs Axles
  5. Hub with Drum
  6. 10 Inch Wheel
  7. 12 Inch Wheel
  8. 13 Inch Wheel
Dexter Trailer Hub and Drum Assembly for Hydraulic Brakes - 2,200-lb Axles - 4 on 4
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Dexter

Dexter Trailer Hub and Drum Assembly for Hydraulic Brakes - 2,200-lb Axles - 4 on 4

Part Number: 8-276-5UC3
In Stock
$109.76
Trailer Hubs and Drums
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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
This hub-and-drum assembly fits 2,200-lb axles with BTR spindles. Compatible with hydraulic brakes. Inner bearing (L44649) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included. Great Prices for the best trailer hubs and drums from Dexter. Dexter Trailer Hub and Drum Assembly for Hydraulic Brakes - 2,200-lb Axles - 4 on 4 part number 8-276-5UC3 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Dexter Trailer Hubs and Drums - 8-276-5UC3

Highlights

  • Built for 2,200-lb Axles: Fits BTR spindles and uses L44649 inner and outer bearings.
  • Ready for Hydraulic Brakes: Works with 7"x1-3/4" hydraulic drum brake assemblies.
  • 4 on 4" Bolt Pattern: Designed for 10" – 13" wheels with 1/2" wheel bolts.
  • Pre-Greased and Complete: Includes bearings, races, grease seal, grease cap, wheel bolts, and lug nuts.
  • Durable Iron Construction: Provides consistent braking surface and long-term reliability.

Features to know about

Smooth, Reliable Braking for Light-Duty Trailers: Built for 2,200-lb Axles

This Dexter hub-and-drum assembly gives you dependable braking performance on trailers with 2,200-lb axles and BTR spindles. The 7"-diameter drum works with 7" × 1-3/4" hydraulic brake assemblies to give your trailer smooth, even stopping power. It’s a simple way to restore confident braking and keep your load steady on the road.

Ready for Quick Setup: All Bearings, Seals, and Hardware Included

Everything you need to mount and run is in the box. The hub comes complete with inner and outer bearings (L44649), matching L44610 races, a 10-9 grease seal (1.500" ID × 1.987" OD), a grease cap with 1.98" flange, 1/2" wheel bolts, and lug nuts. With all the parts matched and included, installation is straightforward—no hunting for separate pieces or worrying about compatibility.

Built to Last: Sturdy Iron Hub and Drum Construction

The hub and drum are made from durable iron that stands up to the heat and stress of everyday towing. The solid build helps resist wear and keeps the braking surface true over time, so you can count on consistent performance mile after mile.

Perfect Fit for Common Small Wheels: 4-on-4" Bolt Pattern

With its 4-on-4" bolt pattern and compatibility with 10", 12", and 13" wheels, this assembly fits many small trailer setups. Each hub supports up to 1,100 lbs, giving you a balanced, reliable foundation for light-duty hauling. It’s a smart way to bring older or smaller trailers back to full working order without guesswork.

Specs

Application

  • Axle capacity: 2,200-lb trailer axles with BTR spindles
  • Compatible brake type: Hydraulic drum brakes
  • Works with brake assembly size: 7" x 1-3/4"

Wheel and Bolt Pattern

  • Wheel size: 10" to 13"
  • Bolt pattern: 4 on 4"
  • Wheel bolt diameter: 1/2"

Dimensions

  • Drum dimensions: 7" diameter x 1-3/4" wide
  • Grease cap flange diameter: 1.98"

Weight and Capacity

  • Weight capacity: 1,100 lbs

Bearing, Race, and Seal Information

  • Inner bearing (included): L44649 (1.063" inner diameter)
  • Outer bearing (included): L44649 (1.063" inner diameter)
  • Inner race (included): L44610
  • Outer race (included): L44610
  • Grease seal (included): 10-9
  • Grease seal inner diameter: 1.500"
  • Grease seal outer diameter: 1.987"
Determining Bolt Pattern

1. Count the lug holes

Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).

Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug

2a. For even lug counts (4-lug, 6-lug, 8-lug)

Measure from the center of one lug hole directly across to the center of the hole opposite it.

Center to Center
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"

2b. For odd lug counts (5-lug)

Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).

Center to Outside Edge
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"

008-287-92 Dexter Trailer Hub and Drum Assembly - 2,200-lb Axles - 4 on 4

Replaces 8-276-5UC3





Customer Satisfaction Score:

Ratings & Reviews

4.8

31 reviews
Review sort icon
This hub-and-drum assembly fits 2,200-lb axles with BTR spindles. Compatible with hydraulic brakes. Inner bearing (L44649) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included.

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Looks good, exactly what I expected.



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Exactly what I needed with fast service.



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worked great.



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just what i needed thanks for all your help



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Found what I needed, called in to verify. Quick shipping and most important, as described.



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Stacey A. was very helpful when we placed the order. Everything that was ordered arrived in 2 days which was awesome. Thank you!



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This was an exact fit replacement! Thank you. I have ordered multiple times and everything has been exactly as ordered!



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Ordered the wrong size drum for brakes. Return was quick and easy.



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All the parts I ordered were delivered in a timely manner, and seem to be high quality. They fit perfectly which really impressed me as many variations there are in these types of parts. I would definitely do business with etrailer.com again. Thanks.



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Drums installed easily, wheel bearing races not very good quality,had some pitting due to rust, Decided to install as I had a trip planned and didn't want to spend another weekend working on it. Hope it lasts.



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The drum fit and worked well



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This hub and drum assembly was a perfect fit. I had no idea which one I needed. I called and talked to Ricky S. He told me exactly what I needed and got it ordered,



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Exact fit and quick shipping. Thank you



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Parts came in quicker than expected. Everything fit great and and looks great !!



by:

Put this on my 2002 Jayco Eagle 14so. Perfect fit. The old lugs spun in the hub, easier just to replace than try to repair.



by:

Hub fits as stated and showed up a day early
This
place conducts buisness professionally and
Has great cust service.
Will continue to use them for my trailer parts



by:

Their on time delivery was really Excellent ! I’m in gratitude to setup Hydraulic brakes to keep my load in order and safe from twisting. They exceeded the mark on ‘Prompt delivery’. However, I had to get the right spindle from another reseller; check that ‘a/16 is greater than road tolerance.



by:

One of the best projects I ever did. Love the results. Everything worked, fit and preforms as expected. The customer service helped me order the correct parts, the first time. Replaced lines, hubs, bearings, drums, brakes, everything.
First Rate.

Nathan B. profile picture

Nathan B.

11/18/2020

Everything worked great and still does. Thanks to the help from the etrailer Team



by:

Works perfectly and made well! I have a 1997 Jayco 1207 popup camper and it was kind of a guess on which one to buy. I was torn between the Dexter 7 x 1 1/4 or the 7 x 1 3/4. I chose this one and it was perfect! My only complaint is that one of them arrived to me with multiple chips and starting to rust, but I figured it's just going to get scratched up anyways so I just put it on the trailer. The bearings, grease seal, lug nuts, and the actual hug seem to be just like OEM. Shipping was very quick as well!


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

  • Troubleshooting Pre-Mature Wear on 7" Brake Assemblies and Magnets
    Hey Tom, thanks for reaching out! I've never really heard of this happening before, but what I can say is that two common mistakes people make are how tight they make the castle nut on the outside of the hub, like your Dexter Axle # 8-276-5UC3, and how much they adjust the brakes like your Dexter Axle Kit # 23-47-48. You'll want to tighten the castle nut down so it's snug and then back it off to the next adjustment, so the hub is able to spin. Then for the brakes you want them adjusted...
    view full answer...
  • What Lug Nuts And Dust Caps Go With The Dexter Hub 8-276-5?
    Hello Peyton, thanks for reaching out. The # 8-276-5 hub has 1/2" studs, so for a lug nut I recommend a one-piece lug nut like part # 12CLN-L. The dust caps are the standard 1.98" and for that I recommend part # F001518. We offer the # 8-276-5 hub as a kit that comes with bearings, your seal, lug nuts and a dust cap. For the whole kit it will be part # 8-276-5UC3
    view full answer...
  • Correct Replacement Brakes and Hub/Drum Assembly for '97 Jayco Popup
    The difference between part # 8-276-5UC3 and part # 8-173-16UC3 is that the 5UC3 works with a 7" x 1-3/4" brake assembly while the 16UC3 works with a 7" x 1-1/4" brake assembly brake assembly. Other than that they use # L44649 inner and outer bearings and a 10-9 grease seal that has the 1.5" inner diameter. You definitely want to go with assemblies that match your bearings so if you're able to confirm that you have L44649 bearings then I'd use one of the options mentioned above. The GVWR...
    view full answer...
  • How To Determine Axle Capacity of Trailer with 4 Lug Hubs with Brakes
    The only way to know for sure is to check your bearings. That being said, the most common 4-bolt configuration is a 4 on 4 bolt pattern, which are typically found on 2,000 lb to 2,700 lb trailer axles. The only 4 on 4 bolt pattern hub and drum assemblies we carry are for 2,200 lb axles and use # L44649 inner/outer bearings. See below. Compatible with 7 inch x 1-1/4 inch electric and hydraulic brakes # 8-173-16UC3 - Includes bearings, races, grease seal, standard grease cap and lug nuts. #...
    view full answer...
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  • Recommended Brake Kit For Fishing Holdings Single Axle Boat Trailer
    For your Fishing Holdings Trailer, I recommend the Dexter Hydraulic Trailer Brake Kit - Uni-Servo - 7" - Left and Right Hand Assemblies - 2.5K # 23-398-399. These can be used with the Dexter 4 on 4 Complete Hub-and-Drum Assembly - for Hydraulic Brakes - 2,200-lb Axles # 8-276-5UC3. This assembly is for spindles with measurements of 1.063 inches for the inner diameter of both the inner and outer bearing. I've attached an article to help you measure your spindles to confirm a bearing fit....
    view full answer...
    Image 1 for
  • Recommended Hub/Drum and Brake Assembly Recommendation for Dexter 2,000 lb Axle
    You gave me enough info to be able to pick out the correct hub/drums for you axle. What you'll want is the Dexter Trailer Hub and Drum Assembly # 8-276-5UC3. This hub will fit your spindle and has the bolt pattern of 4 on 4 inch that you need. Then for a brake assembly kit we have the part # 23-47-48 which comes with the correct left and right hand assemblies.
    view full answer...

Do you have a question about this Trailer Hubs and Drum?


Info for this part was:

Employee DeAnne T
Written by:
DeAnne T
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Rachael H
Updated by:
Rachael H
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L

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