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  1. Trailer Hubs and Drums
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  3. 5 on 4-1/2 Inch
  4. For 2000 lbs Axles
  5. Hub
  6. 10 Inch Wheel
  7. 12 Inch Wheel
Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 - Galvanized
etrailer

Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 - Galvanized

Part Number: AKIHUB-545-2-G-1K
$38.65
Trailer Hubs and Drums
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Marine-grade hub is designed for use on trailer idler axles. Fits 2,000-lb axles with BT8 spindles. Inner bearing (L44643) and race, outer bearing (L44643) and race, grease seal, grease cap, and lug nuts included. Galvanized finish is rust resistant. Great Prices for the best trailer hubs and drums from etrailer. Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 - Galvanized part number AKIHUB-545-2-G-1K can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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etrailer by AxleTek Trailer Hubs and Drums - AKIHUB-545-2-G-1K

  • 5 on 4-1/2 Inch
  • For 2000 lbs Axles
  • Hub
  • 10 Inch Wheel
  • 12 Inch Wheel
  • Standard
  • Marine Grade
  • L44643 / L44643
  • 1/2 Inch Stud
  • etrailer

Marine-grade hub is designed for use on trailer idler axles. Fits 2,000-lb axles with BT8 spindles. Inner bearing (L44643) and race, outer bearing (L44643) and race, grease seal, grease cap, and lug nuts included. Galvanized finish is rust resistant.


Features:

  • Marine-grade trailer hub assembly fits idler axles
    • Bearings, races, seal, grease cap, and lug nuts are included
  • Sturdy iron construction
  • Galvanized finish offers excellent corrosion resistance
    • Ideal for use on a boat or snowmobile trailer
  • QAI and CSA certified


Specs:

  • Application: 2,000-lb trailer axles with BT8 spindles
    • Compatible with standard axles from most manufacturers, including Dexter, Lippert (LCI), and AL-KO
  • Wheel size: 10" to 12"
  • Bolt pattern: 5 on 4-1/2"
  • Wheel stud dimensions: 1/2" diameter x 1-5/16" long
  • Grease cap flange diameter: 1.988"
  • Weight capacity: 1,000 lbs
  • Limited 1-year warranty


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L44643 (1" inner diameter)
    • Outer bearing: L44643 (1" inner diameter)
  • Races (included)
    • Inner race: L44610
    • Outer race: L44610
  • Grease seal (included): 34823
    • Inner diameter: 1.249"
    • Outer diameter: 1.983"

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-150-97 AxleTek Trailer Idler Hub Assembly for 2K Axle with Hardware - 5 on 4-1/2 - Galvanized





Customer Satisfaction Score:

Ratings & Reviews

4.7

482 reviews
Marine-grade hub is designed for use on trailer idler axles. Fits 2,000-lb axles with BT8 spindles. Inner bearing (L44643) and race, outer bearing (L44643) and race, grease seal, grease cap, and lug nuts included. Galvanized finish is rust resistant.

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

  • Recommended Replacement Hubs For BT-150 Trailer Idler Hubs
    Hey Dave, Looks like the BT-150 uses # L44649 bearings so you would be able to swap the hub out with the Easy Grease Trailer Idler Hub Assembly for 2K Axles # AKIHUB-545-2-G-EZ-2K. This comes with a # 10-9 grease seal, which has a 1.5" inner diameter. I'm seeing that the BT-150 could come with either a 1.25" or 1.5" inner diameter grease seal so you'll want to measure point B on the diagram below with a caliper # PTW80157 to ensure this is the correct fit.
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  • Replacement 5 On 4-1/2 Bolt Pattern Boat Trailer Hub for 1 Inch Spindle
    Before proceeding, I'd take a moment to confirm the spindle diameter, because there are two different bearing sets that are very close in dimension, so you'll want to be absolutely sure of the measurement you get. We recommend using a digital caliper like part # PTW80157. When dealing with specifying spindle/bearing ID dimensions a ruler or measuring tape typically won't provide enough accuracy which is why using a caliper is preferred. If your spindle measures 1 inch, your hub uses...
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  • Determining Replacement Hubs And Bearings For My 2005 Wesco 128 Trailer
    This is an torsion axle on your 2005 Wesco 128. You also think the axles are rated for between 3,000 lbs and 3,500 lbs. Without your specific axle model, I can only speculate which hubs and bearings you need based on the information you provided. For example, we offer a torsion axle rated for this weight, the Dexter Trailer Axle Beam with 4" Drop E-Z Lube Spindles - 89" Long - 3,500 lbs, part # 8327812. If your axle has the same measurements, the hub face to hub face measurement of 89"...
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  • Determining Correct Hub Assembly For Boat Trailer With 2000lb Axle
    There are two different bearing combinations commonly used on 2000lb trailer axles, so determine which hub assembly will be correct for your trailer you will need to confirm which bearing combination your trailer has. The easiest way to do this is to remove one of your current hubs and look for the bearing number stamped in the face of the bearing as shown in the picture of the # L44649. If your bearings are worn to the point that you cannot read the bearing number you will need to use...
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  • Galvanized Hub With L44643 Bearings For 8 Inch Wheel
    While there is a similar option for you, the Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 - Galvanized # AKIHUB-545-2-G-1K is only for 10" to 12" wheels. For an option that will work with 8" wheels, uses the same L44643 bearings, and is galvanized, what you need is the following: - CE Smith Trailer Idler Hub Assembly w/ Case for 2.5K Axles - 5 on 4-1/2 - Galvanized - Pre-Greased # CE13215 The # CE13215 says it is for 2,500 lb axles, but fits the exact same spindle as the...
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  • How To Choose Correct Replacement Hubs for 2005 Wesco Boat Trailer
    In order to choose the correct replacement hubs for a trailer you'll need to know the axle capacity. The make and model of the trailer is usually irreverent as we don't have any way to look up part numbers from this. The axle capacity can be found on the axle tube itself. The smaller trailers with an axle capacity of 2,000 lbs use the Trailer Idler Hub Assembly part # AKIHUB-545-2-G-1K which has L44643 bearings. I have attached a full list of trailer hub options which you will need to...
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  • Replacement Hub Assembly for 2016 Triton LTWCI Series Trailer
    According to Triton your trailer uses their 08353 axle with 11228 bearings which are the same as the # L44643. For a marine-grade replacement hub I recommend the # AKIHUB-545-2-G-1K. This comes with everything including the bearings and grease seal. If you want a pre-greased option then the # CE13215 is also available.
    view full answer...
  • Recommended Idler Hubs For 1 Inch Diameter Spindle On Boat Trailer
    For a 1 inch spindle on a boat trailer, I recommend the Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 - Galvanized # AKIHUB-545-2-G-1K or the Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - Galvanized # AKIHUB-440-2-G-1K. These idler hubs will fit your spindle with the inner diameter of the bearings being 1 inch inner diameter for both the inner and outer bearings. The galvanized metal will be corrosion resistant, so you just need to determine your bolt pattern and...
    view full answer...
  • Can a 5-Lug Trailer Hub Replace a 4-Lug if the Bearings and Seals are the Same
    Yes, you can go with hub # AKIHUB-545-2-G-1K since it uses the same bearings and seal size as your regular hub # AKIHUB-440-2-G-1K. Keep in mind that you will also have to switch to wheels with the 5 on 4-1/2 bolt pattern. I would assume you are wanting to go with 12 inch tires which is the largest either of these hubs can take. I have included a link to all of the wheel and tire and wheel combos we have in the 12 inch size with 5 on 4-1/2 bolt pattern.
    view full answer...
  • How To Select The Correct Steel Tubing For Building a 2,000LB Trailer Axle?
    Your best source for selecting the correct steel is going to be with the steel company you will be purchasing the steel from. As there is different types of steel they will be able to help you identify the correct thickness and size for building a 50" axle with the Spindle # TRU97FR, Hub # AKIHUB-545-2-G-1K and Wheel & Tire # AM30150.
    view full answer...
  • Replacement Hubs for Malone MicroSport Kayak Trailer
    Based on that information you have # L44643 bearings and a # 34823 grease seal on your Malone MicroSport. For a galvanized replacement hub you can use the # AKIHUB-545-2-G-1K. This will fit your BT8 spindle and has the 5 on 4-1/2 bolt pattern you need. If you need heavy duty waterproof grease you can use the # L11390.
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  • How to Determine Which Replacement Hubs for a 2000 Flying Scot Trailex Boat Trailer
    Unfortunately, we aren't able to look up the hubs used by a particular make and model trailer, although I sure wish would could as it would make life a lot easier! The good news is that it's pretty simple to determine which hubs you need. The easiest way to determine which replacement hubs would be needed would be to pull one of the hubs and get the reference number engraved/stamped/etched onto the side of the cages that hold the roller bearings. For a smaller trailer like yours, you...
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  • Recommended Galvanized Hubs For Utility Trailer Used For Aluminum Boat Launching
    For your utility trailer, I recommend the Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 - Galvanized # AKIHUB-545-2-G-1K since you use it for boat launching. This assembly will include all of your bearings, races, and grease seal. Your current bearing buddy caps will work with these hubs. If you need a new set, I recommend the Bearing Buddy Bearing Protectors - Model 1980A-SS w/ Auto Check - Stainless Steel (Pair) # BB1980A-SS. If you want a heavier duty grease seal you...
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  • Can a 4 Lug Hub Be Swapped WIth a 5 Lug Hub
    We do not, but as long as the new lug hubs use the same bearings as the current hubs you can just swap them out. For instance, if your current hubs used the L44643 bearing you can use both the Trailer Idler Hub Assembly for 2,000-lb Axles # AKIHUB-440-2-G-1K to replace the 5 lug hub # AKIHUB-545-2-G-1K. You'll just need to also keep in mind that the wheels you currently use won't work since the bolt pattern is different.
    view full answer...
  • Are The AKIHUB-545-2-G-1K Idler Hubs Sold Individually Or As A Pair
    The Trailer Idler Hub Assembly for 2,000-lb Axles # AKIHUB-545-2-G-1K are individually sold and the package contents are what is pictured. I've also included the review video for additional information.
    view full answer...
    Image 1 for
  • Can Trailer Hub AKIHUB-545-2-G-1K Replace Hub that Used Wheel Bolts
    Aside from the wheel bolt/lug nut difference the trailer hub part # AKIHUB-545-2-G-1K is exactly the same as your current hub. This has the same 5 on 4-1/2 inch bolt pattern and uses the same bearings L44643 for inner and outer. Now what you might run into is an issue attaching your wheels to this hub. Since your old hub used wheel bolts your current wheel may not have the taper where the lug nuts would install so you might need new wheels which if you got me what size wheel you have...
    view full answer...
  • Replacement Grease Seal that is 1.25 ID and 2.0 OD
    Hey Ben, the seals you need are part # 34823 but I don't have enough info to pick out a replacement dust cover. I would need to know the bore of your current hub to know what you'd need. We do have the bearings you need that are part # L44649. For grease I really like the LMX red like part # L11390 as it's the highest quality and very heavy duty.
    view full answer...
  • Replacement Bearings for AKIHUB-545-2-G-1K Idler Hub for 2000 lb Axle
    The # AKIHUB-545-2-G-1K idler hub for 2000 lb axles includes the L44643 bearings, L44610 races, 34823 grease seal as well as the grease cap and lug nuts. If you already have the hub, and just need the bearing kit, use # BK1-100 which includes 2 L44643 bearings, 2 L44610 races, a 34823 grease seal and a replacement cotter pin.
    view full answer...
  • Preassembled Galvanized Trailer Idler Hub w/ a 5 on 4-1/2 and L44643 Bearings
    The Trailer Idler Hub Assembly item # AKIHUB-545-2-G-1K isn't preassembled but we have one that is. It is the CE Smith Trailer Idler Hub Assembly item # CE13215. These are sold individually. It has the same bearing sizes item # L44643, is also galvanized, and has a 5 on 4-1/2 lug pattern.
    view full answer...
  • Recommended Idler Hubs for an Older Boat Trailer With a 1" Spindle
    Hey Joseph, depending on your bolt pattern I'd recommend going with either the Trailer Idler Hub Assembly for 2,000-lb Axles # AKIHUB-545-2-G-1K for a 5 on 4 1/2" or the Trailer Idler Hub Assembly for 2,000-lb Axles # AKIHUB-440-2-G-1K for a 4 on 4. Both of these kits will fit your 1" spindle with the inner diameter of the bearings being 1 inch inner diameter for both the inner and outer bearings, include the races, seal, grease cap, and lug nuts and are galvanized for extra corrosion...
    view full answer...
  • Trailer Spindle and Hub That Uses Grease Seal 12407 and Bearings L44643
    Based on what you mentioned the correct hub you need is the # AKIHUB-545-2-G-1K as it has same bearing, seal, and bolt pattern info. The spindle you need is a BT8 like the part # TRU97FR which is for a square application.
    view full answer...
  • Recommending a Hub Assembly for a 4 x 8 Trailer
    Thank you for taking the time to make all those measurements, it is a big help. Based on the info you provided, you will need the Trailer Idler Hub Assembly for 2,000-lb Axles # AKIHUB-545-2-G-1K. This assembly has a galvanized finish and can fit 8 inch to 12 inch wheels to accommodate your 4 x 8 trailer. Since you would like to switch to a smaller wheel and tire, I recommend taking a look at the Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel # AM30110. The 8-inch wheel fits your...
    view full answer...
  • Replacement Hubs for Older Trailer with a 5 x 4-1/2 Lug Pattern
    Thanks for the dimensions and bearing numbers! Based on how specific you were I do not need a sketch. We have a couple of options for you depending on what kind of finish you are looking for. For a standard finish you will want the Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 item # 8-258BTUC1. These are sold individually and come with lug nuts and all bearings and seals required for installation. For a galvanized finish that offers more protection you will need...
    view full answer...
  • Trailer Hub For Shorland'r PWC Trailer With L44649 Inner & Outer Bearings
    Hey Shawn, We have a hub with inner and outer bearings L44649 (1.063" inner diameter), the Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 # AKIHUB-545-2-G-2K, though it uses a grease seal with a 1.50" inner diameter. Did you use a digital caliper to measure the spindle? I only ask because bearing measurements have to be extremely precise, and there isn't a hub with those bearings and a 1.25" grease seal. A grease seal with a 1.25" inner diameter uses bearings L44643, which...
    view full answer...


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