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  1. Trailer Hubs and Drums
  2. Redline
  3. 6 on 5-1/2 Inch
  4. For 4400 lbs Axles
  5. Hub with Integrated Drum
  6. 14-1/2 Inch Wheel
  7. 15 Inch Wheel
  8. 16 Inch Wheel
  9. 16-1/2 Inch Wheel
Trailer Hub and Drum Assembly - 4,400-lb E-Z Lube Axles - 10" Diameter - 6 on 5-1/2

Trailer Hub and Drum Assembly - 4,400-lb E-Z Lube Axles - 10" Diameter - 6 on 5-1/2

Item # 8-407-5UC3-EZ
Our Price: $265.13
Trailer Hubs and Drums
This item qualifies for Free Shipping
Shipping Weight: 25 lbs
In Stock
Redline L68149 Trailer Hubs and Drums - 8-407-5UC3-EZ
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Install this hub-and-drum assembly on your trailer. For electric or hydraulic brakes. Fits 4,400-lb E-Z Lube axles. Inner bearing (L68149) and race, outer bearing (LM67048) and race, grease seal (10-19), grease cap (21-42-1), and lug nuts included. Lowest Prices for the best trailer hubs and drums from Redline. Trailer Hub and Drum Assembly - 4,400-lb E-Z Lube Axles - 10" Diameter - 6 on 5-1/2 part number 8-407-5UC3-EZ can be ordered online at or call 1-833-496-1390 for expert service.
  • All Info
  • Reviews (22)
  • Q & A (0)
  • Photos
  • Why etrailer?

Redline Trailer Hubs and Drums - 8-407-5UC3-EZ

  • 6 on 5-1/2 Inch
  • For 4400 lbs Axles
  • Hub with Integrated Drum
  • 14-1/2 Inch Wheel
  • 15 Inch Wheel
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • EZ Lube
  • 1/2 Inch Stud
  • LM67048
  • L68149
  • Redline

Install this hub-and-drum assembly on your trailer. For electric or hydraulic brakes. Fits 4,400-lb E-Z Lube axles. Inner bearing (L68149) and race, outer bearing (LM67048) and race, grease seal (10-19), grease cap (21-42-1), 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
  • 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
  • Zinc-enriched paint on drum adds durability
  • Zinc-finished bolts resist corrosion
  • Bearings, races, grease seal, grease cap, and lug nuts are included


  • Application: 4,400-lb E-Z Lube trailer axles
    • Compatible with standard axles from most manufacturers, including Dexter and Lippert (LCI)
    • Does not work with AL-KO 4,400-lb axles
  • Actual drum dimensions: 10-15/16" diameter x 2-5/8" wide
    • Works with 10" brake assembly
  • Bolt pattern: 6 on 5-1/2"
  • Wheel studs: 1/2" diameter x 1-1/4" long
  • Grease cap flange diameter: 1.99"
  • Weight capacity: 2,200 lbs
  • Limited 1-year warranty

Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L68149 (1.378" inner diameter)
    • Outer bearing: LM67048 (1.25" inner diameter)
  • Races (included)
    • Inner race: LM67010
    • Outer race: L44610
  • Grease seal (included): 10-19
    • Inner diameter: 1.719"
    • Outer diameter: 2.565"

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"

8-407-5UC3-EZ Dexter 10" Hub and Drum Assembly for 3.5K Axle with Hardware - 6 on 5-1/2

Customer Satisfaction Score:

Customer Reviews

Trailer Hub and Drum Assembly - 4,400-lb E-Z Lube Axles - 10" Diameter - 6 on 5-1/2 - 8-407-5UC3-EZ

Average Customer Rating:  4.7 out of 5 stars   (22 Customer Reviews)

Install this hub-and-drum assembly on your trailer. For electric or hydraulic brakes. Fits 4,400-lb E-Z Lube axles. Inner bearing (L68149) and race, outer bearing (LM67048) and race, grease seal (10-19), grease cap (21-42-1), and lug nuts included.


Sadly, I have to give this product a negative rating because of quality control. I had a wheel break off at the wheel studs on the way home from a camping trip.. When I installed the hubs, I did it by the book right down to the torque specifications. The hubs were only about 9 months old and had about 2,000 miles on them. I am unable to explain how this happened. I was not overloaded and I didn’t hit anything. The picture says it all. Because it broke of at the studs, putting on the spare wasn’t an option. I had to unhitch, get parts the next day, and then make the repairs. Of course it happened at night and I was unable to find the wheel. So in addition to the repair, I had to buy a whole new tire and wheel.

My goodness! I will be having our customer service team reach out to you ASAP about this. I have sent them your information. Thank you for bringing this to our attention.
-- Etrailer Expert Brooke M - 06/28/2022


Our order was delivered ahead of schedule, correct, and in good condition, but that's typically the norm for etrailer.


etrailer is a great company with fast shipping. They provide updates throughout the whole process. I recommend them to a lot of my customers...


Due to supply chain issues, there was a good chance that a large part of my order would be delayed by months. However,George, Carol, and Samantha expedited things and everything arrived on time. Good job Etrailer!


Great customer service , Parts fit perfectly. Videos were spot on! Yhank you!


Many thanks to the team that helped me find the correct product and get it to me in just a few days. My first dealing with etrailer was great and I will use them on future needs.


Was perfect and cheaper than getting from the dealership. Well packaged with no rust or damage. Will definitely order more from Make sure you pay attention to axle weight, brand, and bolt pattern and you will get the right parts.


This product is working great. I used it to replace a part that became damaged.
etrailer is a great company to purchase from, very competitive prices and parts always come quickly.


We were unable to find the part required to fix our 5th wheel. We had exhausted all avenues or so we thought. We were told to try Etrailer. The part we needed was available and after talking with their staff the part was ordered and delivered very quickly. The part was installed today and we are very happy. I would and have recommended Etrailer not only to friends but also some of the businesses we worked with.


Just what I needed and the service was great. Got it in a couple of days even with the holiday


etrailer service was excellent. Product continues to be installed. Some difference between it and original product removed.


Great sales team that leads me to the right part. Arthur is very helpful and very thorough ensuring you get the right part.


Hard to find part. They had it in stock with very quick shipping.




Received in great condition. Installed with no problem.








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