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  1. Trailer Hubs and Drums
  2. etrailer
  3. 4 on 4 Inch
  4. For 2000 lbs Axles
  5. Hub
  6. 8 Inch Wheel
  7. 10 Inch Wheel
  8. 12 Inch Wheel
  9. 13 Inch Wheel
  10. 14 Inch Wheel
Easy Grease Trailer Idler Hub Assembly for 2K Axles - 4 on 4 - Galvanized

Easy Grease Trailer Idler Hub Assembly for 2K Axles - 4 on 4 - Galvanized

Part Number: AKIHUB-440-2-G-EZ-2K
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Marine-grade hub is designed for trailer idler axles. Fits 2K Dexter E-Z Lube and etrailer Easy Grease axles with BTR spindles. Inner bearing (L44649) and race, outer bearing (L44649) and race, grease seal, grease cap, and nuts included. Great Prices for the best trailer hubs and drums from etrailer. Easy Grease Trailer Idler Hub Assembly for 2K Axles - 4 on 4 - Galvanized part number AKIHUB-440-2-G-EZ-2K can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (23)
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etrailer by AxleTek Trailer Hubs and Drums - AKIHUB-440-2-G-EZ-2K

  • 4 on 4 Inch
  • For 2000 lbs Axles
  • Hub
  • 8 Inch Wheel
  • 10 Inch Wheel
  • 12 Inch Wheel
  • 13 Inch Wheel
  • 14 Inch Wheel
  • Easy Grease
  • EZ Lube
  • L44649
  • L44649
  • 1/2 Inch Stud
  • etrailer

Marine-grade hub is designed for trailer idler axles. Fits 2K Dexter E-Z Lube and etrailer Easy Grease axles with BTR spindles. Inner bearing (L44649) and race, outer bearing (L44649) and race, grease seal, grease cap, and nuts included.


  • Marine-grade trailer hub assembly fits idler axles
    • Bearings, races, seal, grease cap, and lug nuts are included
  • Dexter E-Z Lube and etrailer Easy Grease-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
  • Galvanized finish offers excellent corrosion resistance
    • Ideal for use on a boat or snowmobile trailer
  • QAI and CSA certified


  • Application: 2,000-lb Dexter E-Z Lube and etrailer Easy Grease trailer axles with BTR spindles
    • Compatible with standard axles from most manufacturers, including Dexter, Lippert (LCI), and AL-KO
  • Wheel size: 8" to 14"
  • Bolt pattern: 4 on 4"
  • Wheel stud dimensions: 1/2" diameter x 1-5/16" long
  • Grease cap flange diameter: 1.99"
  • Weight capacity: 1,000 lbs
  • Limited 1-year warranty

Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L44649 (1.063" inner diameter)
    • Outer bearing: L44649 (1.063" inner diameter)
  • Races (included)
    • Inner race: L44610
    • Outer race: L44610
  • Grease seal (included): 10-9
    • Inner diameter: 1.50"
    • Outer diameter: 1.987"

E-Z Lube and Easy Grease-Compatible Hub for Simple Lubrication

The grease cap on this hub is specially designed to work with your Dexter E-Z Lube or etrailer Easy Grease 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"

H-100-97 AxleTek Trailer Idler Hub Assembly for 2K Axle with Hardware - 4 on 4 - Galvanized - EZ Lube

Customer Satisfaction Score:

Customer Reviews

Easy Grease Trailer Idler Hub Assembly for 2K Axles - 4 on 4 - Galvanized - AKIHUB-440-2-G-EZ-2K

Average Customer Rating:  4.9 out of 5 stars   (23 Customer Reviews)

Marine-grade hub is designed for trailer idler axles. Fits 2K Dexter E-Z Lube and etrailer Easy Grease axles with BTR spindles. Inner bearing (L44649) and race, outer bearing (L44649) and race, grease seal, grease cap, and nuts included.


Worked as advertised all parts in good condition, Only complaint initial visit to web site sent me on a goose chase finding for 1 1/16" shaft in lieu of 1" info on website could have said also available for would have saved me a bunch of time researching


I called customer service not really knowing what parts I needed. Brandon looked them up and helped me order what I needed. The parts arrived quickly and were just what I needed. Excellent customer service. E trailer will have my business when I need something again. Thanks


Perfect fit and working great so far. Used on a lightweight kayak trailer. Easy to install and solid quality.


Great product, just had small problem putting grease cap on.(Had to sand the edge of the cap)





Unfortunately the overall hub length is about 1/4” too short. So I will need to have a spacer made for the spindle. Also, the spindle base OD is 1.25” and the grease seals are 1.5” ID, so they are too large. Otherwise the product is fine and I will use it.


Easy install. Great videos on the site to assist in project. This company really made feel like they care about helping you.


Well worth the money.


Excellent service . Good quality parts . Will definitely recommend them and I’ll be using again


Received everything I ordered. Everything fit perfectly. Thank you


I couldn't get threw on the phone so took a shot. Correct hub and bearings for a small Venture jet ski trailer 1991 but seals were not. Just got them at a parts shop local. Says they are for a 2000lb axle but this is a 1000lb trailer.


The person in customer service knew exactly what I needed. The hub is a perfect match for the ones currently in use on my trailer. I carry this one as a spare, and see no reason to doubt that it will work perfectly when needed. Ordering was a breeze and I had it in no time. Thanks for great service!


perfect fit, remember the rear seal goes flush with the hub any further and it will bind the rear bearing. the front does not have a seal just a washer and castle nut.


Preston G.


Still working!


Not bad


Great customer service


great product


Perfect, everything fit!








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

  • Recommended 56" Long Trailer Axle with 4-Lug Hubs
    The closest trailer axle we offer for what you're looking for is the CE Smith Trailer Axle Beam part # CE33201GA which measures 57-1/2" long at the hub face and 46-1/2" long at the spring center. If the spring center does not match, they can be removed and tack welded into place. If you're unsure of how to measure, check out the video I did below. In order to add idler hubs to this axle, you'll simply need the Easy Grease Trailer Idler Hub Assembly part # AKIHUB-440-2-G-EZ-2K.
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  • Replacement Parts Needed To Convert Wheel Style Trailer Hub With Idler Hub On Homemade Boat Trailer
    To be able to install a different hub you will need to replace your spindles. The BTR E-Z Lube Spindle # TRU44FR as a 1-1/4" shaft that is designed to be welded inside your current axle tube. If your axle tube has a different inner dimension let me know and I can help you find the right one. This new spindle will get you common size bearings allowing for you to change hub styles and a E-Z lube grease zerk to ensure that your bearings are filled. You will be able to mount a 4 on 4" Hub...
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  • How To Find Correct Replacement Hubs/Bearings for EZ Loader EZLBW90B Trailer
    I don't have a way to look up exact parts for a specific trailer but based on some research online it looks like the trailer might have a weight carrying capacity of 2,350 lbs and in which case you likely have either a 2,000 lb or 2,200 lb axle. That said, I don't know if it uses L44643 (1") or L44649 (1.063") bearing nor do I know the lug pattern so you'll need to count the lug pattern and pull the hubs on the existing trailer to determine these last bits of info. I have attached some...
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  • Recommended 4 on 4 Idler Hub for an Axle w/ L44649 Inner and Outer Bearings
    The best option to replace the hubs on your 1995 Jayco 1207 tent trailer are the Dexter Trailer Idler Hub Assembly item # 8-91-05UC1-EZ. This hub has a 4 on 4 bolt pattern and is designed for 2,000 lbs axles with item # L44649 inner and outer bearings. This hub is sold individually and includes all necessary bearings and seals to install on your trailer. Also included are four replacement lug nuts. A BTR spindle has a grease zerk at the end. This can be easily accessed with the removable...
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  • How to Choose Correct Replacement Hubs for Boat Trailer with 2,200 lb Axle
    To ensure that you get the correct replacement hub assembly you need to check the part numbers on your bearings and your grease seal. If you pull the hub you should find them stamped right on the bearings and seal themselves. Luckily trailer axles have become more standardized in the recent past so I can tell you that they should be # L44649 bearings and your seal should be a 10-9 (with an inner diameter of 1.50"). If this is the case then I recommend going with galvanized hubs as they...
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  • Replacement Trailer Hub for the TDE 46205 with Galvanized Finish
    I looked up the information on your TDE 46205 Hubs and found a couple of great replacements for you. The one you pick will depend on the number of wheel studs you have. For 5 wheel studs use the etrailer Trailer Idler Hub Assembly for 2,000-lb E-Z Lube Axles - 5 on 4-1/2 - Galvanized part # AKIHUB-545-2-G-EZ-2K For 4 wheel studs use the etrailer Trailer Idler Hub Assembly for 2,000-lb E-Z Lube Axles - 4 on 4 - Galvanized part # AKIHUB-440-2-G-EZ-2K These are designed for the straight...
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  • Recommended Trailer Hubs with 4 on 4 Inch Bolt Pattern for CE Smith Trailer Axle Beam CE33201GA
    The correct trailer hub with 4 on 4" bolt pattern to use with the CE Smith Trailer Axle Beam part # CE33201GA is the Trailer Idler Hub Assembly part # AKIHUB-440-2-G-EZ-2K. The spring seats can then be moved in 1/4" on each side to match your 47" spring center spacing. The Trailer Idler Hub Assembly part # AKIHUB-440-2-G-2K will work but you would want to use the above E-Z Lube option instead as that is what the axle has.
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    The standard hub for a 10" wheel and 4 on 4" lug pattern is going to either have # L44643 bearings and a 1" diameter spindle, or an # L44649 bearing and a 1.063" spindle. Once you've determined which one you have then you'll need to choose from the following: - L44643 Bearings # AKIHUB-440-2-G-EZ-1K - L44649 Bearings # AKIHUB-440-2-G-EZ-2K Please note that these hubs are 4-1/2" deep so if your hubs are shorter than this it means you have an old enough style axle that you need to replace...
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  • Compatible Spindle for 2K Idler Hub with 4 on 4 Bolt Pattern
    We do offer a 4 on 4 hub and a compatible spindle, but they're sold separately and not as a kit. The # AKIHUB-440-2-G-EZ-2K 2000 lb capacity idler hub you'd looked at would be compatible with a BTR E-Z Lube spindle, part # TRU44FR. The hub includes the bearings, races, grease seal, E-Z Lube compatible dust cap and lug nuts. The # TRU44FR spindle includes the castle nut, tang washer and the D-washer.
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  • Idler Hubs to Replace Brake Drums on a Viking Pop-Up Camper with Dexter 8-173 Hubs
    Your Viking Pop-up actually has a torsion axle, most likely a #9 based on the hub group of your trailer. You can replace those brake hubs with idler hubs, no problem! You can use idler hub # AKIHUB-440-2-2K. That is unless there are grease fittings at the ends of the axle. If that is the case you would need # AKIHUB-440-2-G-EZ-2K. Both of the hubs above use bearing L44649 as the inner and outer bearing which is correct according to the specs on the 8-173 hubs from Dexter. Still I do recommend...
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    It sounds like you might be looking for the # AKIHUB-440-2-G-EZ-1K which uses a grease seal with a 1.249" ID. However, you will want to confirm that the bearings match as well. The AKIHUB-440-2-G-EZ-1K uses the inner and outer bearing # L44643 which is a 1" inner diameter bearing. As long as those also match, this will be the correct hub you're looking for and is compatible with EZ lube axles like yours. If you find a different bearing in the hubs, just let me know what you've got and...
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Info for this part was:

Employee Lindsey S
Edited by:
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Employee Jacob T
Video Edited:
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Updated by:
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