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  1. Trailer Hubs and Drums
  2. Dexter
  3. 8 on 6-1/2 Inch
  4. For 5200 lbs Axles
  5. For 6000 lbs Axles
  6. For 7000 lbs Axles
Dexter Trailer Hub and Drum Assembly - 7K E-Z Lube Axle - 8 on 6-1/2 - Pre-Greased - 1/2" Stud
Dexter

Dexter Trailer Hub and Drum Assembly - 7K E-Z Lube Axle - 8 on 6-1/2 - Pre-Greased - 1/2" Stud

Part Number: 42866UC3-EZ
In Stock
$159.44
Retail:$186.95
You Save: $27.51
Trailer Hubs and Drums
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Install this hub-and-drum assembly on your trailer. Fits 5,200-lb to 7,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (14125A) 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 - 7K E-Z Lube Axle - 8 on 6-1/2 - Pre-Greased - 1/2" Stud part number 42866UC3-EZ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (304)
  • Q & A (0)
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Dexter Trailer Hubs and Drums - 42866UC3-EZ

  • 8 on 6-1/2 Inch
  • For 5200 lbs Axles
  • For 6000 lbs Axles
  • For 7000 lbs Axles
  • Hub with Drum
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • EZ Lube
  • Pre-Greased
  • Standard Grade
  • 25580 / 14125A
  • 1/2 Inch Stud
  • Dexter

Install this hub-and-drum assembly on your trailer. Fits 5,200-lb to 7,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (14125A) 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
  • Pre-greased hub is easy to install - no need to pack bearings
  • E-Z Lube-compatible grease cap makes lubricating bearings fast and easy
    • Remove rubber plug to access zerk fitting on spindle - no need to disassemble hub
  • 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: 5,200-lb to 7,000-lb E-Z Lube trailer axles with #42 spindles
  • Drum dimensions: 12" diameter x 2" wide
    • Works with 12" brake assembly
  • Bolt pattern: 8 on 6-1/2"
  • Grease cap flange diameter: 2.72"
  • Wheel stud diameter: 1/2"
  • Weight capacity: 3,500 lbs


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: 25580 (1.75" inner diameter)
    • Outer bearing: 14125A (1.25" inner diameter)
  • Races (included)
    • Inner race: 25520
    • Outer race: 14276
  • Grease seal (included): GS-2250DL
    • Inner diameter: 2.25"
    • Outer diameter: 3.376"

E-Z Lube-Compatible Assembly for Simple Lubrication

The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy. Just remove the plug on the grease cap, attach a grease gun to the zerk fitting on the end of the spindle, and inject the grease. It will flow easily to both inner and outer bearings. Not only does this make lubricating the bearings easy, but it also helps to prevent corrosion of the hub. This is because you can lubricate the bearings without the mess of taking apart the entire assembly.


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"


K08-219-9B Dexter 12" Hub and Drum Assembly for 5.2K to 7K with Hardware - 6 on 5-1/2 - EZ Lube

Replaces 42866UC3-EZ




California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.7

304 reviews
Install this hub-and-drum assembly on your trailer. Fits 5,200-lb to 7,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (14125A) and race, grease seal, grease cap, wheel bolts, and lug nuts included.

by:

thanks, nobody locally carries a complete hub, great price, quick delivery



by:

Perfect every time. Exact Dexter replacement parts.



by:

Grease cap damaged/unusable and this like dexter item dimensions are all different. So long as the wheels line up and the drum contacts the brakes pad properly I’ll let it ride. And the like new but missing parts drum is damaged and the bearing race is not seated

Christopher profile picture

Christopher

5/12/2024

Year out review all is good and any issues resolved



by:

Pulled right from the box and slapped it on. Multiple options for dust cover and locking the nut on the spindle which is nice. Now I have options. Like the multiple washers and nuts for multiple different axle types. Liked the Dexter made in USA. Everything was great will buy again.



by:

Works as needed. Only issue is getting grease caps on, frustrating installing these.



by:

Jeremy was amazing! He put the order together quick and got it processed in a timely manner. Would order from Etrailer again.



by:

Great customer service Lauren took great care of me and my product showed up as promised!!



by:

Great service and product. So easy that my 16year old grandson did the repairs on the 6 horse trailer!



by:

Everything fits perfectly, and I got exactly what I needed. However, the boxes were a bit banged up. One of the drum boxes was severely damaged, but I’m relieved that the bearings were not affected.



by:

Arrived on time. Everything was there and what a breeze to install. This is the only way to go when replacing the brakes on my trailer. All four done in under two hours.



by:

Thanks so much etrailer for making me feel so much better/safer about carrying heavier loads in my trailer. Katrina also went the extra mile when it came to customer service and patience with my order. I had 15" six lug hub and drum assembly which held all I could load on them, like I said I just did not feel safe so I went with this hub and drum assembly which came with all necessary items for the install, and it allowed me to put 16" tires with a heavier weight rating. Very pleased.



by:

Arrived well packaged but a day late after paying for fastest shipping in which was just as much as the part cost.



by:

Shipped fast and just what I needed! Th anks!!



by:

Five star. shipping was slow. Product was great 14 K 14 plies under 2000 pounds independent suspension. Low fast and sassy. Yep that’s how I build them.



by:

Everything I needed I found at etrailer and everything fit perfectly!! Customer service was excellent!!



by:

Great product and exact replacement for our 42ft Keystone Montana High Country 375FL.
Fast shipping and correct part is extremely important as we are full time RVers and with limited time.
I've ordered several items over the years and always received great service.



by:

The overall product is excellent. One area of improvement could be the ez lube cap that attaches to the hub. This crushes very easy when try to install them leading to a distorted area for the rubber end cap to attach. The old ones where bullet proof. After crushing a few of the new ones I just put the old one back on .... promblem solved



by:

Perfect fit & easy installation.



by:

Perfect fit, holding up great



by:

wonderful job, very professional, good pricing and on time delivery. Could not ask for more. Thank you so very much for the great and attentive service.



by:

These guy's at etrailer are hard to beat! Customer care is over the top. That's why Allison Creek does business with etrailer.



by:

Install went really well



by:

This hub and drum assembly was very easy to install. The parts came pre-assembled and pre-greased. The kit came with all the necessary hardware and even included extra hardware depending on the axle type. Fast shipping and straightforward customer service. Very much appreciated.



by:

I ordered this as spare hub assembly for my 5th Wheel RV. We are leaving next month on a 5000+ mile, 3 month trip. I figure if I have a bearing go bad I can swap out the whole hub and be back on the road in no time. The hub is the same Dexter hub that I have on my rig now.
Shipping was fast and free, Helen was great, helping me find the part numbers of some of the other accessories that I needed to have spares of. Speaking of shipping I had checked other places for the hub and while the price was similar the freight charges were half the price of the hub. I will definitely be giving trailer my business going forward.

Andrew profile picture

Andrew

2/16/2020

I havent had to use this Hub as of yet but, just having with me when we travel is comforting.



by:

All my parts didn't show up at once


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304
Show More Reviews

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