1. Trailer Hubs and Drums
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Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Galvanized

Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Galvanized

Item # AKHD-545-35-G-K
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Shipping Weight: 28 lbs
etrailer Hub with Integrated Drum - AKHD-545-35-G-K
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Galvanized hub-and-drum assembly is ideal for marine use. Compatible with electric or hydraulic brakes. Fits 3,500-lb axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug nuts included. Lowest Prices for the best trailer hubs and drums from etrailer. Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Galvanized part number AKHD-545-35-G-K can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (13)
  • Q & A (22)
  • Photos
  • Why etrailer?

etrailer by AxleTek Trailer Hubs and Drums - AKHD-545-35-G-K

  • 5 on 4-1/2 Inch
  • For 3500 lbs Axles
  • Hub with Integrated Drum
  • Standard
  • 13 Inch Wheel
  • 14 Inch Wheel
  • 14-1/2 Inch Wheel
  • 15 Inch Wheel
  • etrailer
  • L44649
  • L68149
  • 1/2 Inch Stud

Galvanized hub-and-drum assembly is ideal for marine use. Compatible with electric or hydraulic brakes. Fits 3,500-lb axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug nuts included.


  • 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
  • Galvanized finish on drum offers excellent corrosion resistance
    • Ideal for use on a boat or snowmobile trailer
  • Zinc-finished bolts resist corrosion
  • Bearings, races, grease seal, grease cap, and lug nuts are included
  • QAI and CSA certified


  • Application: 3,500-lb axles with #84 spindles
    • Compatible with standard axles from most manufacturers, including Dexter, Lippert (LCI), and AL-KO
  • Actual drum dimensions: 10-15/16" diameter x 2-11/16" wide
    • Works with 10" brake assembly
  • Bolt pattern: 5 on 4-1/2"
  • Wheel studs: 1/2" diameter x 1-1/4" long
  • Grease cap flange diameter: 1.988"
  • Weight capacity: 1,750 lbs
  • Limited 1-year warranty

Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L68149 (1.378" inner diameter)
    • Outer bearing: L44649 (1.063" inner diameter)
  • Races (included)
    • Inner race: L68111
    • Outer race: L44610
  • Grease seal (included): 58846
    • Inner diameter: 1.719"
    • Outer diameter: 2.565"

Thoroughly Tested for Safety

This hub-and-drum assembly meets the requirements for certification by the Canadian Standards Association (CSA). The CSA creates standards, which when complied with ensure a safe and quality product. This assembly underwent extensive testing to measure stopping distances when braking. This assembly has also been tested by QAI for braking performance in a complete automotive setup and under real-world conditions to provide the most realistic scenario for the everyday driver.

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"

BD2-545-97 AxleTek 10" Hub and Drum Assembly for 3.5K Axle with Hardware - 5 on 4-1/2 - Galvanized

Compare to Dexter 8-247-50UC3

Customer Reviews

Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Galvanized - AKHD-545-35-G-K

Average Customer Rating:  4.7 out of 5 stars   (13 Customer Reviews)

Galvanized hub-and-drum assembly is ideal for marine use. Compatible with electric or hydraulic brakes. Fits 3,500-lb axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug nuts included.

- AKHD-545-35-G-K

just picked up today, product looks great, as described. One tang on one lock washer was broken off upon delivery, but not a big deal. Fast delivery to Blaine for pick up.

working great. no messing around every year with my boat trailer brakes now.
Dave - 06/28/2020

- AKHD-545-35-G-K

Thanks to help from Ashley, all the components I ordered were a perfect fit for adding brakes to my boat trailer. Since I am pulling my 18' runabout with a minivan, like feeling the trailer brakes kick in during stops. Hopefully they do not turn into a maintenance issue but since the majority of the time I am launching in fresh water, optimistic they will provide years of service.

- AKHD-545-35-G-K

- AKHD-545-35-G-K

- AKHD-545-35-G-K

etrailer helped find exactly the right parts for my boat trailer making the installation super easy.

- AKHD-545-35-G-K

Work great . No problems one year later.

- AKHD-545-35-G-K

Drums are perfect fit. easy to install. Price is good and shipping is very quick Thanks Christopher N. for you help in finding these galvanized units. If you are using your trailer in or near salt water these drums are the ones to get Thanks

- AKHD-545-35-G-K

Put 800 km on it last year no rust held up great

- AKHD-545-35-G-K


- AKHD-545-35-G-K

I’m very happy with the purchase

- AKHD-545-35-G-K

Everything as expected.

- AKHD-545-35-G-K

Great customer service.

- AKHD-545-35-G-K

Could not have been easier or better.


Ask the Experts about this etrailer Trailer Hubs and Drums

  • New Brake Assemblies, Hub/Drums, Brake Lines, and Bearing Buddy for Trailer with 3,500 lb Axle
    For as trashed as those brake assemblies are I am impressed with how spotless that spindle is! Based on the bearing numbers you mentioned you have a #84 spindle and the hub part # AKHD-545-35-G-K is correct. Since this its galvanized it's a really great option as it will fight corrosion. The flexible brake line kits like the part # 18SI-BLKIT is what I would go with. They are just as durable as anything else and a lot easier to install. The brake assemblies # AKFBBRK-35R-D and # AKFBBRK-35L-D...
    view full answer...
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  • Recommendation For Hubs For Single Axle Boat Trailer With 5 Hole Rims
    Thanks for the information you sent. To make a more accurate recommendation, I need to know your bolt pattern, whether you have brakes, inner and outer bearings sizes, and the capacity of your axle. With the information you sent, it sounds like you have a 3,500 lb trailer axle which often have inner bearings like Item # L68149 and outer bearings like Item # L44649. I do not know the exact bolt pattern of your wheels but the most common 5-bolt patterns are 5 on 4-1/2, 5 on 5, or 5...
    view full answer...
  • Brake Controller And Brakes Recommendations For 2010 Kia Sedona And Trailer
    Thank you for the spec sheet on the axle you have on your trailer. I spoke with my contact at Dexter and they told me that you do not need to replace your axle, you can just upgrade the one you have. They told me that you have the brake mounting flange mounted on your axle so what you will want to do is add a new hub and drum, the brakes, and wiring for your trailer, and you should be good to go. The hub and drum I recommend is the etrailer.com Trailer Hub Assembly, part # AKHD-545-35-G-K....
    view full answer...
  • Replacement Brake Kit for a 1995 Mastercraft Single Axle Boat Trailer with 3,500 Lb Axle
    I have attached for you below a complete list of parts you will need to replace the brakes on a 1995 Mastercraft Single Axle Boat Trailer. It appears you have a standard 3,500 lb axle so the parts are all easily attainable. Trailer Hub and Drum Assembly part # AKHD-545-35-G-K (Standard Spindles) Trailer Hub/Drum Assembly part # AKHD-545-35-G-EZ-K (E-Z Lube Spindles) Hydraulic Brake Kit part # AKFBBRK-35-D Demco Hydraulic Brake Line Kit part # DM5402 Demco Hydraulic Trailer Brake...
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  • Recommended Trailer Brake and Drum Assemblies for UFP Replacements
    For your brake assemblies I recommend the Demco Hydraulic Brake Kit - Free Backing - Galvanized - 10" - Left/Right Hand Assemblies - 3.5K # 40716-15. These assemblies are galvanized to resist corrosion and will not require a reverse lockout for backing your boat trailer. You will also want the Mounting Bolts and Hardware for 10" Brake Assemblies # BRKH10A and the Brake Adjustment Spoon for Drum Brakes # W80630. For the hubs I recommend the Trailer Hub and Drum Assembly - 3,500-lb Axles...
    view full answer...
    Image 1 for
  • Brake Drum and Assembly Recommendation to Replace Drums Markes 8-247
    The Trailer Hub part # AKHD-545-35-G-K would be the perfect choice for a hub and drum assembly since it is a different brand, but cross references to the same hub and drum that you currently have. It is galvanized for corrosion resistance. For right hand electric brake assemblies you would want the part # AKEBRK-35R-SA, and then for the left hand side you would want the part # AKEBRK-35L-SA.
    view full answer...
  • Which Bearing Buddy is Recommended for Trailer Hub and Drum Assembly AKHD-545-35-G-K
    You are correct a bearing buddy designed for a 1.98 inch hub bore like the part # BB1980A-SS would be the correct one to use with the Trailer Hub part # AKHD-545-35-G-K.
    view full answer...
  • Parts Needed to Add Hydraulic Surge Drum Brakes
    You are correct about the parts you need in order to add hydraulic surge drum brakes to your trailer, and the first thing you need is the right hub and drum. In order to find the correct replacement hubs for your trailer you need to know the weight rating of your axle, and also what bearings your current hub has. You will need to take apart your current hub assembly and look at the bearings themselves; wipe away the grease and you should be able to see the part number stamped directly...
    view full answer...
    Image 1 for Image 2 for
  • Replacement Parts for EZ Loader Trailer with DICO Model 10 Actuator & Reliable Sure Lube Hubs
    For your EZ Loader Trailer with DICO model 10 actuator and Reliable Sure Lube Hubs, I absolutely have recommendations for you. The Titan Zinc-Plated Brake Actuator # T2477600 is the Titan model 10 actuator that is nearly identical to the DICO model 10 you are replacing. If you want the electric lockout, you can use # T4748800 and Shield # T4836100183. For your brake assemblies, I recommend the Titan Hydraulic Brake Kit - Free Backing - Galphorite # T4423500-400 and mounting bolts...
    view full answer...
  • Replacement Hubs for # 84 Spindle on Trailer
    The etrailer.com Trailer Hub Assembly for 3,500 Pound Axles # 8-248-50UC1 referenced in your question will work great as a replacement hub on your trailer. It uses the inner bearing # L68149 (which is typically used with the # 68110 race you mentioned) along with the outer bearing # L44649. As you mentioned, this is an idler hub that has a 5 on 4-1/2 inch bolt pattern. For the trailer hub and drum assembly you can use # AKHD-545-35-G-K. This will work with 10 inch x 2-1/4 inch electric...
    view full answer...
  • How To Determine If Boat Trailer has 10 Inch or 12 Inch Brake Assemblies
    When determining if you need 10 inch or 12 inch brake assemblies there are a couple of easy things to check to confirm the fit for your trailer. The first thing is you can measure the diameter of your hub. The second thing is you can look at the brake flange, if it has 4 bolts then it is 10 inch if it has 5 then it is 12 inch. Because you know you have a #84 spindle we can be confident that you have a 3,500 lb axle and you will need the 10 inch assemblies. I recommend the Hydraulic...
    view full answer...
  • Recommended Free Backing Hydraulic Brake Assembly for 3,500 lb Boat Trailer Axle
    For your Macgregor boat trailer with 3,500 lb axle, you will want the Demco Hydraulic Brake Kit - Free Backing - Galvanized - 10" - Left/Right Hand Assemblies - 3.5K # 40716-15. This galvanized assembly will work great for your boat trailer to resist corrosion and the free backing means you don't need a lockout to allow backing up without brakes applying. I've attached a video to assist.
    view full answer...
  • How To Add Brakes To a Trailer Using TDE 11033 Ider Hub
    According to my research, the Tie-Down Engineering TDE 11033 Ider Hub is for a 3,500 lb axle and has a 5 on 4-1/2" bolt pattern. If this is correct then you can use the Electric Trailer Brake Kit part # AKEBRK-35 and the Trailer Hub and Drum Assembly part # AKHD-545-35-G-K. These two components require that you have a L68149 inner bearing, L44649 outer bearing, and a four bolt brake mounting flange. If you don't have a four bolt brake mounting flange then you can add one using the Brake...
    view full answer...
  • Hydraulic Drum Brake Conversion on 2006 Karravan Dual Axle Boat Trailer
    The 4 bolt mounting you are measuring is the standard size for your axle size. They will be compatible with hydraulic drum brake assemblies. For your brake assemblies, I recommend the Hydraulic Brake Kit - Dacromet # AKFBBRK-35-D you referenced. These will mount using the Mounting Bolts and Hardware for 10" Single Brake Assembly # BRKH10AS. For your hubs, I recommend the Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Galvanized # AKHD-545-35-G-K. These...
    view full answer...
  • Replacement Hub and Drums and Brakes for EZ Loader Boat Trailer
    If you are going to replace the axles and hubs then our hubs will come with the proper bearings. But in order to determine the correct bearings you would either need to replace the axles first and then tell me which axles you have so I can find hubs to match or if the axles are exactly the same as the old axles you could tell me the inner and outer bearing numbers stamped into the sides of the bearings. I checked the EZ loader site and did not see replacement axles as an option so I...
    view full answer...
  • Replacement Brakes System to Upgrade 2006 Sea Doo Boat Trailer
    I'm happy to help with all the parts for your 2006 Sea Doo trailer. I did a little research and it appears it is a single axle trailer, for which I recommend the following parts: -Kodiak Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs # K2HR35D -Kodiak Hydraulic Brake Line Kit - Single Axle - 18' # 18SI-BLKIT -Demco Hydraulic Brake Actuator w/ Electric Lockout - Disc - Zinc - 2" Ball - 6,000 lbs # DM8605101 This combination is what I would use for excellent trailer...
    view full answer...
  • Are there Specific Electric Drum Brakes for a Boat Trailer with 3,500 Pound Axle
    Electric brakes nowadays can be used on boat trailers but they are not all that common because of the whole water and electricity incompatibility issue. There is less likely to be a problem if you were to first unplug the trailer from the tow vehicle and then submerge it. In the 10 x 2-1/4 inch brake size, which is likely what is required for your 3,500 pound axle, there aren't any marine specific brakes. So I recommend etrailer brakes # AKEBRK-35R and # AKEBRK-35L. If your trailer...
    view full answer...
  • Recommendation For Replacements Of 10 Inch Hydraulic Drum Brakes For Single Axle Boat Trailer
    Based on your information, I recommend the Hydraulic Brake Kit, Item # AKFBBRK-35-D. This kit is marine-grade, has Dacromet-coating which resists corrosion, and works well with salt water applications. The kit fits most standard hub-and-drum assemblies including Dexter, Lippert, and AL-KO. It fits a 4-bolt mounting flange pattern, works with 3,500-lbs axles, and has the free-backing feature. Left-hand and right-hand brake assemblies and mounting bolts included. Regarding your hubs,...
    view full answer...
  • Replacement Spindle and Hub/Drum for Trailstar with 3500 lb Axle
    If you can get me the axle capacity and the wheel bolt pattern of your trailer I can help you pick out the correct spindle and hub for it.
    view full answer...
  • How To Add Brakes To Pontoon Boat Trailer with Tandem Axles
    In order to add brakes to a trailer you must first know the axle capacity. If the axle measures 2-3/8" diameter then odds are you have a 3,500 lb axle which is the most common. If that is the case then adding brakes should be fairly easy so long as you already have a four bolt brake mounting flange. In which case, electric brakes which can be used on a boat trailer and are even installed by most manufacturers nowadays are the most cost effective so that is what I recommend. For this, the...
    view full answer...
  • Recommended Hub/Drums Compatible With AKFBBRK-35-D 10-Inch Hydraulic Brake Assembly
    We don't offer the # AKFBBRK-35-D brake assemblies kitted together with the brake drums, but I'd be happy to make some recommendations for you. A 3500 lb axle typically uses a L68149 Inner and L44649 Outer bearing along with a 58846 grease seal with a 1.719 inner and a 2.565 outer diameter. If that's the case with your existing hubs, I'd recommend the # AKHD-545-35-G-EZ-K for E-Z lube spindles or # AKHD-545-35-G-K for standard spindles. E-Z lube spindles have the zerk fitting on the...
    view full answer...
  • Replacement Brakes Winch and Jack for 1991 Four Winns 200 Horizon Boat Trailer
    The Fulton # F1413060334 F2 Swing-Up Trailer Jack would be a good choice if the trailer's tongue weight is less than 1600 lbs and you don't mind welding the jack into place. From what I was able to find online, the 1991 Four Winns 200 Horizon boat trailer used a standard 3500 lb axle which features spindles compatible with the L68149 inner and L44649 outer bearing and 10-19 grease seal. For replacement brake assemblies, you'll need # AKEBRK-35-SA for electric brakes or # AKUBRK-35-D...
    view full answer...

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Info for this part was:

Employee Jeff D
Installed by:
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Employee Jameson C
Expert Research:
Jameson C
Employee Alexander C
Updated by:
Alexander C

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