bing tracking image
  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 - 5,200-lb to 7,000-lb Axles - 12" Diameter - 8 on 6-1/2
Dexter

Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 12" Diameter - 8 on 6-1/2

Part Number: 42866UC3
In Stock
ChristmasTree SantaHat Arrives before Christmas SantaHat ChristmasTree
$190.69
Retail:$219.01
You Save: $28.32
Trailer Hubs and Drums
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Videos

Call etrailer.com at 1-800-940-8924 for expert service. We are your Keystone trailer hubs and drums experts, and offer a great price. etrailer.com carries a complete line of Dexter products for your Keystone Alpine Fifth Wheel 2021. Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 12" Diameter - 8 on 6-1/2 part 42866UC3 from Dexter can be ordered online at etrailer.com. Complete trailer hubs and drums installation instructions and technical support.
  • All Info
  • Reviews (1067)
  • Q & A (0)
  • Photos

Dexter Trailer Hubs and Drums - 42866UC3

  • 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
  • Standard
  • 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 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
  • 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 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"

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 - 8 on 6-1/2

Replaces 42866UC3


California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.7

1066 reviews
Install this hub-and-drum assembly on your trailer. Fits 5,200-lb to 7,000-lb axles. Inner bearing (25580) and race, outer bearing (14125A) and race, grease seal, grease cap, wheel bolts, and lug nuts included.

by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:

Quick shipping nice product.



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:


25
1066
Show More Reviews

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

  • How to Pick Out Brakes for 3,500 lb Boat Trailer with Tandem Axles
    Installing brakes on a trailer really isn't too bad. The install is pretty basic and a DIYer like yourself wouldn't have a problem at all. To determine the parts you need though we need to for sure know what axles/spindles you have so that we pick out the right parts. I attached a couple guides for that down below for you to check out. There are a lot of boat trailers that have great results with electric drum brakes so if that's a route you are interested in that's what I would recommend...
    view full answer...
    Image 1 for
  • Recommended Electric Brake Assemblies and Hub Drums for a 26ft Gooseneck Trailer
    If your brake assemblies mount on a plate using 5 bolts, you most likely would be looking for a 12 inch diameter brake assembly like part # AKEBRK-6R and # AKEBRK-6L, but you could verify this by measuring directly across the center of your drum or the brake assembly. To recommend the correct hub drum for your application, I would need to know your current hub bolt pattern, as well as the bearings it uses. In order to determine your hub drum bolt pattern, you would need to measure center...
    view full answer...
  • Hub and Drum Assembly for 1 1/4 inch by 3/4 inch Axle
    1 1/4" by 3/4" axles use item # LM11949 as an inner bearing and item # LM67048 outer bearing. I recommend the Redline Trailer Hub Assembly item # AH15450ECOMP. These hubs are for agricultural applications and are rated for 3,000 lbs axles and have a 4 on 5 bolt pattern. This kit is sold individually so you will need to purchase two.
    view full answer...
  • Parts Needed To Convert M1101 Military Trailer To Electric Drum Brakes
    Currently Dexter only offers either the Self-Adjusting Brakes # 23-464-465 or Brakes With Parking Brake # 23-112-113 which will fit your 1997 M1101 trailer. Both of these are sets of brakes for the left and right while the Drum # 42866UC3 is offered as a single unit so you will need to order 2 of the drums. The drum will include the bearings, races, grease seal, cap and lug nuts for a 8 on 6-1/2" bolt pattern. You will likely need the Dexter Breakaway and Parking Kit # T2385200 should...
    view full answer...
  • Is There Standard Hub/Drum Available for Replacing Dexter 8-222
    Hey Brian, I did some research on your Dexter 8-222 Hub and was able to find the inner and outer bearing numbers as well as the grease seal used. It looks like this particular hub was designed for mobile homes and these, for the most part, have more unique bearings and bolt patterns because they are technically manufactured for one time use only and not meant to be altered or replaced. Because of this, there is unfortunately not a 6 on 5-1/2 inch hub available that will be compatible with...
    view full answer...
  • Difference Between Dexter Hub and Drums 42866UC3 & 42866UC3-EZ
    The only difference between the Dexter Trailer Hub and Drum Assembly # 42866UC3-EZ and the Dexter Trailer Hub and Drum Assembly # 42866UC3 is that # 42866UC3-EZ is designed to be used with #42 E-Z lube spindles and # 42866UC3 is meant for regular #42 spindles. Other than that, # 42866UC3-EZ and # 42866UC3 are the same.
    view full answer...
  • How to Identify Capacity of Dexter Axle by Measuring it
    The diameter of it is a pretty good way to determine the capacity. - 1,000-lb - 2,000-lb Axles: 1-1/2 inch - 1-3/4 inch diameter - 3,500-lb Axles: 2-3/8 inch diameter - 6,000-lb - 7,200-lb Axles: 3 inch diameter - 8,000-lb Axles: 3-1/2 inch diameter - 9,000-lb Axles: 4 inch diameter - 10,000-lb Or more axles: 5 inch diameter If you are looking for more info you can get the serial number off of it and you can get quite a bit of info on it by contacting Dexter.
    view full answer...
  • Replacement Hubs, Brake Assemblies, and Tire/Wheel Combination for Old Trailer With Dexter Axles
    I have replacement hub, brake, and tire/wheel options to replace what you have on your Dexter axle. They will fit the spindle measurements that you sent me of: A is 3" B is 2.125" C is 1.75" D is 1.25" E is 1" The replacement hub and drum assembly that fits that spindle is the Dexter Trailer Hub and Drum Assembly # 42866UC3. With this assembly you will need to purchase the grease seal # GS-2125DL which has the smaller I.D. of 2.125 inches. If you have E-Z Lube spindles on your trailer...
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for
  • Trailer Hub Recommendation for a Number 42 Spindle
    Based on the dimensions you listed it sounds like you have a number 42 spindle. All you need to do now is verify that the surface of the spindle where the seal rides is 2.24 inches. If so then the trailer hub like the part # 42866UC3 would fit and work well. It will require a trailer rim with an 8 6-1/2 inch bolt pattern though like part # TA26FR.
    view full answer...
  • Electric Brakes and Hub & Drum For Dexter 7,000 lb Axles
    We do have the exact electric trailer brakes as well as the replacement hub and drum you need for your Dexter 7,000 lb axles, with the replacements being the following parts: - Dexter Electric Trailer Brake Kit - 12" - Left and Right Hand Assemblies - 7,000 lbs # 23-180-181 - Dexter Trailer Hub and Drum Assembly # 42866UC3 These are 12" x 2" electric brakes and are the correct replacements for you, and will fit right in the replacement hubs. They are manually adjusting brakes, though...
    view full answer...
  • Will Hub with 25580 and 14125A Bearings Fit in Place of a Hub with 25580 and LM67048 Bearings
    Yes, you can use a hub and drum assembly that uses outer bearing # 14125A. It has the same inner diameter as the # LM67048 bearing but with a different outer diameter. Hub and drum assembly # 42866UC3 will work if you need an 8 on 6-1/2 bolt pattern (which is the only option for that particular bearing combination).
    view full answer...
  • Solution for Replacing Dexter 8-222 Trailer Hubs and Bearings
    The Dexter 8-222 model hubs currently on your trailer are designed primarily for mobile home use, and these types of hubs typically use unique bearing combinations that make it really difficult to find full replacement assemblies. Mobile home parts like these are really only manufactured for one time use so replacements aren't usually available. The only replacement parts I can offer for your existing setup are the bearings and seal, which can be found with part # L68149 for the inner...
    view full answer...
  • Is There a Replacement Hub for My Mobile Home Axle
    In order to determine which hub will fit the spindle, you will either need the bearing numbers from the bearings from that spindle, or you can take some precise measurements on the different steps on the spindle using a dial caliper to get precise measurements. Often times it is not possible to find replacement parts for mobile home axles as they are designed for one time use. In most cases replacement parts are simply not available. However, if you can find the bearing numbers or collect...
    view full answer...
    Image 1 for
  • Hub and Drum for 5,200 lb to 7,000 lb Axle
    Thank you for those measurements they were great and we do have the hub and drum you need, you just need to know if you need a 6 lug or 8 lug hub, as well as your axle's weight capacity, though it should be between 5,200 lbs and 7,000 lbs. - 6 lugs: Trailer Hub and Drum Assembly - 5,200-lb and 6,000-lb Axles - 12" - 6 on 5-1/2 - Pre-Greased # AKHD-655-6-K - 8 lugs: Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 12" Diameter - 8 on 6-1/2 # 42866UC3 For grease (for...
    view full answer...
  • How to Determine Axle Capacity on Old Trailer
    I do have a way to give you an idea as to what the axle capacity is for your trailer but I called Dexter Axle and they were not able to look up the number, "021362" that you provided due to its age. If you have a leaf spring axle then what you are going to want to do is measure the diameter of the axle tube. Once you measure the axle tube you can then use the chart below to give you an idea of what the weight capacity is. If you have a torsion axle then your next best option would be to...
    view full answer...
    Image 1 for
  • Replacement for Dexter Mobile Home Axle Grease Seal 10-41
    Dexter part 10-41 is a grease seal for a mobile home utility hub. It has a specified inside diameter of 1.938-inches and an outside diameter of 2.523-inches. The nearest match we offer is the Redline part # 10-40 which is a single-lip seal that has this exact inside diameter and an outside diameter of 2.510-inches.
    view full answer...
  • Why is Axle with Same Diameter as 3500lb Axle Rated at 2990lb
    For your 2990 lb rated axle with the same 2-3/8 inch diameter as 3500 lb axles, there may be other factors such as the outer wall or bearing sizes that ultimately reduce the rating of your particular axle below 3500 lbs. If you are looking for replacement hub and drum assembly parts, I can try tell help you find them if you know the bearing numbers or spindle measurements on your trailer, but unfortunately I cannot guarantee that your axle has the same wall thickness as a standard 3,500...
    view full answer...
  • Replacement Trailer Hub for TDE 46248
    Hub and drum assembly # 42866UC3 will work as a replacement hub for what you have based on the inner dimensions of the bearings you mentioned.
    view full answer...
  • Recommended Dexter Hub/Drum Assemblies for 5,200 lb and 6,000 lb Axles
    Some of the Dexter hub/drum assemblies are rated for 5200 lb axles and some are rated for 5200 to 7000 lb axles. The only difference is bolt pattern. There are 6 on 5-1/2 assemblies that will only be compatible with 5200 lbs where the 8 on 6-1/2 inch bolt pattern will stretch to the other weight capacities. The most common hub and drum for your axle size is the Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 12" Diameter - 8 on 6-1/2 # 42866UC3. If you have the EZ...
    view full answer...
  • If a Hub Fits 5K to 7K Axles, What Makes a 7K Axle More Heavy Duty than a 5K Axle
    A hub such as # 42866UC3 fits on the spindle which is welded to the axle and spindles can have different capacities as well. The camber or bow of an axle, its length, the quality of materials, the diameter, and many other factors go into its capacity rating. So in a way, yes, it is all in the axle tube, that and other factors as mentioned above. Ideally you will get parts that are rated the same as the axle. Otherwise you can end up with a poor ride or tracking problems. Adding higher...
    view full answer...
  • Correct Replacement Wheel Studs for a Dexter Trailer Hub and Dumb Assembly for 5,200lb Axles
    It sounds like you have the Dexter Trailer Hub and Drum Assembly # 42866UC3 in which you'd just need the Trailer Hub Wheel Stud # 7-122 for a replacement.
    view full answer...
  • Recommended Hub And Drum And Brakes For Tri-Axle Gooseneck Trailer With 7,000 Axles
    The hub and drums we offer for a 7,000 lb axle we offer all use 12 x 2 inch brakes. They also have an 8 on 6-1/2 inch wheel bolt pattern. I have attached a link to the hub and drums we have that are designed for a 7,000 lb axle you can check out. If you do not have EZ-Lube axles I recommend part # 42866UC3. These come with the bearings, races, seal, grease cap, wheel bolts and lug nuts. If you do have EZ-Lube axles I recommend part # 42866UC3-EZ. These are the same hub and drum but have...
    view full answer...
    Image 1 for
  • Correct Braking Assemblies and Hubs/Drums for 1999 Pace American Cargo Trailer
    The correct braking assemblies and hubs/drums for a 1999 Pace American Cargo Trailer are as follows: Dexter Electric Trailer Brake Kit part # 23-180-181 Dexter Trailer Hub and Drum Assembly part # 8-219-4UC3 (2.125") or part # 42866UC3 (2.250") If you don't know what grease seal you need (requires measuring) as it could be either 2.125" or 2.250", you can simply purchase either hub/drum and the extra seal, part # GS-2250DL or part # GS-2125DL so you're covered either way.
    view full answer...
  • What is the Inner Diameter of Trailer Bearing # 25580 and Trailer Bearing # 14125A
    I went out to the warehouse and pulled bearing # 25580, and # 14125A, to measure them. Bearing # 25580 has an inner diameter of 1.74 inches. Bearing # 14125A has an inner diameter of 1.225 inches. I used digital dial calipers to take the measurements.
    view full answer...


< Previous



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


Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Jeff D
Installed by:
Jeff D
Employee Kevin C
Installed by:
Kevin C
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Hannah L
Updated by:
Hannah L
Employee Thomas T
Video by:
Thomas T

At etrailer.com 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.


<