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When you’re carrying serious loads, you need hub and drum assemblies that match the job. This Dexter hub-and-drum assembly is rated for 5,200-lb to 7,000-lb axles and works with both electric and hydraulic drum brakes. Its sturdy iron construction provides the solid braking surface your shoes need for dependable stopping power.
Everything you need for a full hub replacement comes right in the box—inner bearing (25580) and race, outer bearing (14125A) and race, grease seal GS-2125DL, grease cap, wheel bolts, and lug nuts. With all the parts matched and ready to go, you can swap out your old hubs and get back on the road without hunting down extra hardware.
The drum measures 12" in diameter and 2" wide, giving perfect contact with standard 12" brake assemblies. The 8 on 6-1/2" bolt pattern with 1/2"-diameter studs fits standard trailer wheels, and the 2.44" grease cap flange diameter keeps things sealed tight. With inner bearing diameter of 1.75" and outer bearing diameter of 1.25", it matches the proven Dexter #42 spindle design for consistent alignment and balance.
Dexter’s iron hubs and drums are known for their strength and long service life. Whether you’re pulling heavy or just keeping a reliable spare on hand, this setup holds up to repeated use and hard mileage without letting you down. Each component comes ready to handle the stress and heat of braking under load, so you can tow with confidence every trip.
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.
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).
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
Ratings & Reviews
Delivered ahead of time. Thanks
Yea its working flawlessly. Have had several loads lately with no issues
Received the hubs 2nd day air, great product on time!
They haven't installed it yet but the products look awsome!!
Promptly shipped and received. Minor problem, the bearings, nuts, dust cover and seal were all just thrown loose in the box with the hub resulting in the seal being bent and unuseable. No big deal. Otherwise great service.
Bruce
8/17/2024
Product is performing perfectly.no problems.
Very good product brakes work great
Received exactly what I had ordered. Appears to be a quality product with all the parts needed to change the hub.
Have on a trailer for a year carrying heavy loads, work great
It’s always so easy working with trailer, they are always helpful! The item is just what I needed!
Got exactly what I ordered. Great quality. After I installed them (online videos were a great help), they work perfect. Definitely a good experience to order the right part and received them in a timely matter.
The customer service was great, my order was shipped the same day I ordered it and the free shipping had it at my door in 3 days.
Received hubs within a week of ordering. Contained all parts for a complete changeout. Would recommend both these hubs and etrailer.com.
Pete B.
7/21/2013
what drum and hub assy do i need to convert my house tralier axles to use regular tires and wheels? im having trouble finding tires for them. bearing, outside 1.25, inside 1.75, 2 brake drum, 5 or 6 holes wheel.
I am very pleased with etrailer. The product was as I ordered and I was very pleased with the delivery time. I received my shipment within two days. Now all I need is warm dry weather in order to complete my project. Thanks etrailer, I will order more product soon.
Ken T.
The product from etrailer was easy to order, came on a timely basis and fit perfectly. I happily will use etrailer again for my future needs.
Easy lookup, detailed information, and lightning fast processing and shipping made this transaction very satisfying. All this, combined with great prices guarantees my future purchases. Thank you!
etrailer was awesome. My new drums arrived faster than expected and was exactly what I needed. I haven’t installed them yet but are identical to what I am replacing.
Thanks etrailer.
etrailer.com is the best online company I have found to buy quality trailer parts. This Dexter part is high quality. You can depend on Dexter quality. etrailer shipped my order immediately.
You can't go wrong with the quality and service from etrailer.
Good quality. Just what the Doctor Mechanic myself ordered. Recommend these drumsto any one that has a trailer with electric brakes. Thumbs Up
Everything came in as promised. Had a bearing that was smashed during shippment. Looked like hub hit it. Called for replacement and it was shipped same day. Excellent customer service. This is the 2nd time I have ordered from etrailer and it will not be my last. Thanks
Top shelf products, excellent selection, awesome prices. Converting a tandem trailer to electric brakes, these guys had it all from bolt on coupler to the new drums! Love these guys!
These Dexter trailer hub and drum assemblies fit perfectly, just like the OEM one's I am replacing. Original brakes lasted over 10 years and 26K miles (with life still left on the brake shoes)!
I had to replace a hub on my fifth wheel and as usual I ordered it from etrailer. It arrived on time and was a perfect fit. Price was great too. Thanks etrailer!
Billy
6/10/2020
No problem with this hub since replacement.
Thank you Nick everything fit perfect super fast shipper
Thank you made every thing go great fast shipper Thanks again
excellent product shipped to us quickly and exactly what they said it would be I enjoy working with Etrailer because they are very helpful and always get what we need at a reasonable price.
Do you have a question about this Trailer Hubs and Drum?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Jenny N.
8/17/2023
Oh! We can replace the seal for you. I will have our Customer Service team reach out.