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

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

Item # 42866UC3
Our Price: $212.76
Trailer Hubs and Drums
Shipping Weight: 39 lbs
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The best technical support and full trailer hubs and drums installation instructions. Great price Raptor 5W Toy Hauler trailer hubs and drums and expert service. Keystone Raptor 5W Toy Hauler, 2015 trailer hubs and drums by Dexter are available from etrailer.com. For expert service call 1-800-940-8924 to order your Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 12" Diameter - 8 on 6-1/2 part number 42866UC3, or order online at etrailer.com.
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  • Reviews (54)
  • Q & A (0)
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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 Integrated Drum
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • Standard
  • 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 - 6 on 5-1/2

Replaces 42866UC3



Customer Satisfaction Score:


Customer Reviews

Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 12" Diameter - 8 on 6-1/2 - 42866UC3

Average Customer Rating:  4.6 out of 5 stars   (54 Customer 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:

Missing parts on right hand brake assembly. Need ASAP.

Etrailer Expert

Brooke M.

6/14/2023

Oh, no! I will have our customer service team reach out to you as quick as we can.



by:

Did an excellent job!!



by:

Every order with eTrailer is a pleasure. This trailer hub kit is exactly what I needed, and comes complete with everything needed to replace the hub, short of grease.



by:

Dexter hubs are a perfect fit to Dexter brake assemblies. Perfect fit and brake good. Self adjustors keep the trailer brakes always adjusted correctly.
Drums are machined round and true, not like willfit drums which have to be turned



by:

What can I say name brand quality never need to adjust trailer brakes why would you buy anything else. Braking is much more balanced and dependable.



by:

new dexter wheel hubs, delivered on time, new dust caps, new seals (2 1/4") , new lugs and nuts , new bearings. one bearing is the wrong size, but I dont care will pick up locally. these were backordered for most places in western NY, got em just as fast and far better price. will be ordering more soon. currently servicing 6 trailers with this or similar hub.



by:

Fast service and great parts. Matching Dexter brakes with drums is great, brakes work better then ever



by:

not only am i happy with the product purchased but with the service from etrailer i had to return some parts and they were fantastic to deal with. I would purchase from them again for sure



by:

Received three out of four in great shape. The fourth had damaged parts inside but etrailer sent me new parts. Used these to change from UTG to regular rims. Tire changes so much easier. I always recommend etrailer.



by:

Perfect product



by:

Beautiful Dexter hubs to replace ones that were worn out. working wonderfully and everything. only problem was shipping was 3 days late even after I paid for expedited shipping



by:

I'm not much for writing but everything I have order from etrailer has worked very good
thank you
Cliff

Cliff

7/14/2020

working great on gooseneck horse trailer



by:

Exactly what we ordered and needed!
The
customer service was great, we needed these parts ASAP so I called multiple times and each time the person I spoke to was great, very friendly, patient, kind and eager to help! Thank you!



by:

Good quality, fit was good and they held up well upon yearly inspection.



by:

Personnel was excellent to deal with in finding the right replacement part without any numbers or reference markings on the old part. Very well trained staff with knowledge of the parts they are selling.



by:

No issues with product. Installed on trailer and works great



by:

Katherine jason was most helpful ! Everything looks great except brake shoes on r.h. brake assembles were chipped up during shipment but still usable . I would definately order again !



by:

Products are good, easily identified, and no surprises.
The service is excellent, very dependable and delivery is very fast.
Very happy dealing with etrailer; highly recommended to freinds.
Excellent website too.



by:

Quick delivery. Most everything was made in USA, Which means a lot. Thanks



by:

Great Chat Services



by:

Item was shipped and delivered very quickly. Shipping container was damaged, but items were fine. Top quality product at a Great Price. 4 stars because shipping container was to big for heavy drums. Drums were able to move freely. Corner of box had a large tear in it (open). Nothing fell out of container, drums had some rub wear marks. Thanks for the fast shipment and quality product.



by:

easy, user friendly website. parts were correct & price was great. THANKS TOM



by:



by:

Great products fast shipping great to work with



by:

Wished the product had been shipped with the other parts. Steve Z saved the day by recommending an another brand.


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Show More Reviews

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

  • 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.
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  • 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...
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  • What Info Is Needed to Pick Out Replacement Axle for Trailer
    I don't have a way to look up your axle based on the number you gave me but I can help you pick out the correct replacement axle based on a few measurements. First thing you need is the axle capacity. That would be listed on the axle on a plate/sticker or you can measure the diameter of the axle to get this as well. Typical Axle Diameters Based on Axle 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:...
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  • 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.
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  • What Info Would be Needed to See if Older Trailer Axle Could be Replaced with Newer One
    In order to pick out the correct hub assembly for a trailer you are going to need know a few key pieces of information. Sometimes older trailers don't have current style hubs that can fit their axles but hopefully yours can. The first thing you will need to know is the bolt pattern of your hubs. This is so you get a hub that is compatible with your wheels. I attached an FAQ article on determining bolt pattern for you to check out. Next thing you will need to know is what spindle you have...
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  • Trailer Hub with 8 Lug Bolt Pattern to Replace Hub with LM67048 and 25580 Bearings
    The Dexter Trailer Hub part # 42866UC3 would fit on your current spindle and has the 8 lug bolt pattern you are looking for. This comes with bearings and seals. The bearing numbers aren't an exact match but they fit the same spindle dimensions.
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  • How to Pick Out a Replacement Hub for a 8-133 Hub
    My understanding is that the 8-133 hub is a mobile home axle hub. Typically these hubs are very hard to find replacement parts for since they are designed for one time use. However, there is still a chance we can find you a replacement hub. In order to pick out the correct hub assembly for a trailer you are going to need know a few key pieces of information. The first thing you will need to know is the bolt pattern of your hubs. This is so you get a hub that is compatible with your wheels....
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  • 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...
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  • How to Pick Out Replacement Hubs for 28 Continental Cargo Trailer
    In order to pick out the correct hub assembly for a trailer you are going to need know a few key pieces of information. The first thing you will need to know is the bolt pattern of your hubs. This is so you get a hub that is compatible with your wheels. I attached an FAQ article on determining bolt pattern for you to check out. Next thing you will need to know is what spindle you have on your trailer. In order to do that you can either get the inner and outer bearing numbers from a hub...
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  • What Information is Needed to Pick Out the Correct Replacement Hub and Drum
    In order to determine which replacement hub and drum you would need to replace your current parts, you will need to either get the numbers that are stamped on your bearings, or you will need to get some precise measurements from your spindle. The measurements you need will be where the seal and bearings ride. Check out the picture I attached to see which measurements are needed. I attached a video on removing and reinstalling trailer hubs for you to check out also.
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  • 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...
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  • What is Hub Bore of Dexter Trailer Hub with 8 on 6-1/2 inch Bolt Pattern
    The pilot hole for your wheel will need to be 4-3/4" or more to be used with Dexter Trailer Hub and Drum Assembly # 42866UC3. Since your wheel has a center bore of 4.9 inches it would easily fit on this hub.
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  • 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.
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  • Is There a Hub/Drum for 6k Axle with 8 Lug Bolt Pattern
    We have hub/drums for a 6k axles that have an 8 lug bolt pattern like with the part # 42866UC3 which would work great in place of the 6 lug hubs you have now on your 6k axles.
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  • Is Dexter Trailer Hub and Drum Assembly # 42866UC3 Sold Individually or In Pairs
    The Dexter Trailer Hub and Drum Assembly # 42866UC3 that you referenced is sold individually. If you needed a total of two of these you'd need to order a quantity of two of them.
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    According to Dexter, your 2013 Jayco 30.5 BHLT axles are 5,200 lb E-Z lube axles. This means you would be able to use the Dexter Trailer Hub and Drum Assembly # 42866UC3 you were looking at assuming you want the 8 on 6-1/2 bolt pattern. If you were also looking for the length this is an 86" long axle with a 68-1/2" spring center.
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  • 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.
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  • Should Grease Be Added to EZ Lube Trailer Hubs if the Bearings were Manually Packed with Grease
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  • Upgrading from 6 Lug to 8 Lug On Dexter 6K Axle
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  • Greasing Bearings and Hub for Dexter EZ Lube Hub and Drum for 5.2K to 7K Axles, 8 on 6-1/2
    If you have EZ lube axles then the hubs most likely use a double lip seal (which is what comes with hub # 42866UC3-EZ) that is going to be able to handle the use of a grease gun. But make sure to use a manual grease gun because the powered models do create much more pressure and can blow a grease seal. Make sure the grease used in the grease gun is the same as the grease used to pack the bearings or, if different, make sure they two greases are compatible. I have included a link to a helpful...
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  • Spare Hub Recommendation for 2016 Keystone Outback with 5,200 lb Axles
    Since you have the EZ lube spindles the correct hub you'd need is the part # 42866UC3-EZ. The agricultural 42 spindle has the same dimensions as the non-agricultural spindle so either way this is the correct fit.
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  • Castle Nut Torque Spec for 7,000 Pound Trailer Axle
    There is no specific torque rating when reinstalling the castle nut after packing the bearings. You want to run the nut down until there is no side to side play in the hub, and then back it off to the next notch in the castle nut so the retainer can secure the nut. Over-tightening the castle nut can damage the bearings, races and spindle. I have attached a video showing this process. If you jump to the 4:45 minute mark, you can see the procedure outlined above.
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Info for this part was:

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