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  1. Trailer Hubs and Drums
  2. Dexter
  3. 6 on 5-1/2 Inch
  4. For 6000 lbs Axles
  5. Hub
  6. 14-1/2 Inch Wheel
  7. 15 Inch Wheel
  8. 16 Inch Wheel
  9. 16-1/2 Inch Wheel
Dexter Trailer Idler Hub Assembly for 6,000-lb E-Z Lube Axles - 6 on 5-1/2 - Galvanized
Dexter

Dexter Trailer Idler Hub Assembly for 6,000-lb E-Z Lube Axles - 6 on 5-1/2 - Galvanized

Part Number: 8-213-51UC1-EZ
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$112.48
Trailer Hubs and Drums
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Galvanized idler hub assembly is great for marine use. Fits 6,000-lb E-Z Lube axles with #42 spindles. Inner bearing (25580) and race, outer bearing (15123) and race, grease seal, grease cap, and galvanized lug nuts included. Great Prices for the best trailer hubs and drums from Dexter. Dexter Trailer Idler Hub Assembly for 6,000-lb E-Z Lube Axles - 6 on 5-1/2 - Galvanized part number 8-213-51UC1-EZ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (30)
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Dexter Trailer Hubs and Drums - 8-213-51UC1-EZ

  • 6 on 5-1/2 Inch
  • For 6000 lbs Axles
  • Hub
  • 14-1/2 Inch Wheel
  • 15 Inch Wheel
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • EZ Lube
  • 15123
  • 25580
  • 1/2 Inch Stud
  • Dexter

Galvanized idler hub assembly is great for marine use. Fits 6,000-lb E-Z Lube axles with #42 spindles. Inner bearing (25580) and race, outer bearing (15123) and race, grease seal, grease cap, and galvanized lug nuts included.


Features:

  • Marine-grade trailer hub assembly fits idler axles
    • Includes bearings, races, grease seal, grease cap, and zinc-coated lug nuts
  • Zinc plating has a 500-hour salt spray rating
    • Ideal for use on a boat or snowmobile trailer
    • Durable enough for saltwater applications
  • 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
  • Hub and drum are made in the USA


Specs:

  • Application: 6,000-lb E-Z Lube axles with #42 spindles
  • Wheel size: 14-1/2" to 16-1/2"
  • Bolt pattern: 6 on 5-1/2"
  • Wheel stud dimensions: 1/2" diameter x 2-1/4" long
  • Grease cap flange diameter: 2.446"
  • Weight capacity: 3,000 lbs


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: 25580 (1.75" inner diameter)
    • Outer bearing: 15123 (1.25" inner diameter)
  • Races (included)
    • Inner race: 25520
    • Outer race: 15245
  • Grease seal (included): GS-2250DL
    • Inner diameter: 2.25"
    • Outer diameter: 3.376"

Corrosion Resistance for Marine Use

This trailer hub assembly has a zinc coating that resists corrosion, making it ideal for use on your boat or snowmobile trailer. All GAL-DEX hubs undergo a test in which they are sprayed with a 5-percent salt solution to determine corrosion resistance over time. These products are able to withstand 500 hours of constant exposure to the saltwater mist. This 500-hour salt spray rating indicates that a product is not only durable enough to last in freshwater environments, but it can also be used on trailers that come into contact with saltwater.


E-Z Lube-Compatible Hub for Simple Lubrication

The grease cap on this hub 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"


008-213-9G Dexter GAL-DEX Trailer Idler Hub Assembly for 6K Axle with Hardware - 6 on 5-1/2 - EZ Lube

Replaces 8-213-51UC1-EZ and 8-213-51UC1





Customer Satisfaction Score:


Customer Reviews

Dexter Trailer Idler Hub Assembly for 6,000-lb E-Z Lube Axles - 6 on 5-1/2 - Galvanized - 8-213-51UC1-EZ

Average Customer Rating:  4.1 out of 5 stars   (30 Customer Reviews)

Galvanized idler hub assembly is great for marine use. Fits 6,000-lb E-Z Lube axles with #42 spindles. Inner bearing (25580) and race, outer bearing (15123) and race, grease seal, grease cap, and galvanized lug nuts included.

by:

4 stars, the image is not of the part that I received. The pic shows the wheel studs supported on the back of the hub. the ones I received they are not supported, however they are Dexter stamped so for now I can only trust that they are the highest quality.



by:

Smoothest transaction all the way around. From customer service to product satisfaction! Definitely our go to company!



by:

Everything was packaged together and delivered on time! Very pleased and will be a repeat customer.



by:

This is the second time the packaging has arrived damaged. The parts are OK this time. The hubs are not packed with enough material to secure them. The last shipment of these parts had a damaged cap and bearing seal. Fortunately, we had some replacements in house to finish our job.



by:

I saw several poor reviews for etrailer and almost didn't order. Boy, what a mistake that would have been! The whole process couldn't have been better. The order shipped almost immediately and I was sent emails updating me about delivery twice. My hubs arrived in perfect condition and my Chris Craft will be heading to the coast shortly. The price worked for me, and free shipping on my order was a treat. I will have no problem ordering from etrailer in the future.

James W.

7/5/2016

Had the hubs on the trailer for a year. Unfortunately for me, shortly thereafter I suffered a stroke and just pulled the trailer two weeks ago for the first time. Everything worked fine. I will probably order another as a spare for some long trips.



by:

Product was received as ordered. The box with the hubs and spindles was soaking wet and product was exposed. One of the boxes with tire and rim was torn open on the back. No apparent damage to any of the product. Typical UPS delivery.



by: 07/12/2024

Quick quick



by:

Great product, bought four of these for my RV upgrade to electric over hydraulic disc brake system. Dexter is the way to go and etrailer is a reliable and reasonable parts resource.

Doug J.

1/20/2020

Outstanding



by:

Hubs arrived in terrible condition. Grease caps are destroyed, many of the bearings are damaged, and the coating is chipped off of the hubs. Would not buy again.



by:

Just what I ordered. Order arrived very quickly! Customer service A+



by:

This is a great product from a great company, I received my order and one of my dust caps had a little damage, I sent a message to Carol and I had a replacement in two days, that is great customer service, I highly recommend this product and this company.



by:

The products I received from etrailer were of great quality. Delivery was fast and accurate and will go back to etrailer for future parts for all my projects. Good job guys!



by:

Good guys and Walk you through everything you need to make certain it’s right application......thank you!!



by:

No issues with the product itself. Would of been 5 star if the packing process was quicker and the product was packed better. There was some slight damage due to poor packing.



by:

parts arrived quickly and in decent shape. recommend better packaging as box was torn up but all together. maybe a more robust package for heavy item. thanks



by:

Worked perfectly



by:

Product was delivered fast and in great shape.
Great friendly knowledgeable service.
Will use again.
Have a great day!



by:

Shipping arrived on time and item was as advertised. Ordered by phone, great customer service!



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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Lisa S
Written by:
Lisa S
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
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Alexander C
Employee Hannah L
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Employee Matthew E
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