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  1. Trailer Axles
  2. Dexter
  3. 3500 lbs
  4. 89 Inch Hub Face
  5. Spindles Only
  6. 70 Inch Spring Center
Dexter Boat Trailer Axle - 89" Long - Galvanized
Dexter

Dexter Boat Trailer Axle - 89" Long - Galvanized

Part Number: DX47HR
$697.14
Retail:$741.28
You Save: $44.14
Trailer Axles
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Lower your trailer deck for easier boat launches with this corrosion-resistant, galvanized drop axle. Ideal for marine use, it helps you launch in shallow water without sinking your truck or soaking your feet. Great Prices for the best trailer axles from Dexter. Dexter Boat Trailer Axle - 89" Long - Galvanized part number DX47HR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Dexter Trailer Axles - DX47HR

  • 3500 lbs
  • 89 Inch Hub Face
  • Spindles Only
  • 70 Inch Spring Center
  • Drop - 4 Inch
  • No Hubs
  • Leaf Spring Suspension
  • Marine Grade
  • Dexter

Lower your trailer deck for easier boat launches with this corrosion-resistant, galvanized drop axle. Ideal for marine use, it helps you launch in shallow water without sinking your truck or soaking your feet.


Highlights

  • 4.5" Drop Spindles: Lowers trailer height for easier loading
  • 89" Hub Face: Standard width for wide utility and marine trailers
  • 70" Spring Centers: Matches common trailer frame spacing
  • Galvanized Finish: Helps protect against corrosion in wet conditions

Features to know about

Lower Deck Height: 4.5" Drop Spindles

This axle comes with 4.5" drop spindles to bring your trailer closer to the ground, making it ideal for easier loading and unloading. It's great for utility or marine trailers that need a lower deck profile.

Fits Most Standard Frames: 89" Hub Face, 70" Spring Center

The 89" hub face and 70" spring center spacing fits a wide range of trailer frames without modification. It's a common configuration for mid-size trailers, especially in marine and utility setups.

Corrosion Resistant: Hot-Dip Galvanized Beam

This axle beam is hot-dip galvanized to help resist rust and corrosion. Whether you're towing near the coast or backing into boat ramps, the finish helps keep your axle in service longer.

Built for Strength: Rectangular Tube Construction

The 2" x 3" beam with 0.18" wall thickness provides a strong, stable foundation. It's ideal for heavier loads and adds rigidity without excess weight.

Specs

Axle Dimensions:

  • Hub face: 89"
  • Spring center: 70"
  • Drop: 4.5"

Tube and Spindle Details:

  • Tube size: 2.00" x 3.00"
  • Wall thickness: 0.18"
  • Spindle type: gun-drilled, flanged

Construction and Finish:

  • Beam material: steel
  • Finish: hot-dip galvanized
  • Spring mount style: overslung (springs not included)

Included Components:

  • Spindle hardware

Bearings, Race, and Seals (sold separately)

  • Inner race: L44610
  • Outer race: L68111
  • Inner bearing: L44649
  • Outer bearing: L68149
  • Grease Seal: 010-172-00
    • Inner diameter: 1.687"
    • Outer diameter: 2.561"


12337626 Dexter Marine 89" Long Galvanized Trailer Axle Beam




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See what our Experts say about this Dexter Trailer Axles

  • What Are The Dimensions Of The Dexter Axle DX47HR?
    Hey Kevin, The 89" on the # DX47HR axle refers to the hub to hub length, not overall. The drop spindle on this axle is a 4.5", I see out description needs to be updated but it is going to be a 4.5" drop spindle. The axle itself does have a camber in it which you will want to center bow point upward. What is the size of the original axle you are looking to replace?
    view full answer...
  • Do You Have a 2-inch Square Axle Rated for At Least 3,000lbs and Has Idler Hubs?
    Hi Brian, The best option I have for you based off the axle you were looking at, e72GR, and the other info provided would be the Dexter Boat Trailer Axle - 89" long part # DX47HR. It has a 4.5" drop, 89" hub face, and the square tube is 2" x 3". It is rated for 3,500lbs which is just over your 3k capacity you were wanting. The axle itself doesn't come with idler hubs, but you can pair it with the etrailer Idler Hub Assembly for 3.5K axles - 6 on 5 1/2 part # AKIHUB-655-35-K, these are...
    view full answer...
  • Is There An Axle With 89" Hub Face Measurement And 70" Spring Center Measurement?
    Hello Chris, yes as of now the only exact fit is the Dexter Boat Trailer Axle # DX47HR. That is a pretty specific hub face and spring center size that is not very common, unfortunately. The more common setup has 74" spring center measurement like with the Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs # e65GR. If you bought this idler hub, you could have a trailer shop or good welder replace the spring brackets and move them to the 70" measurement to match...
    view full answer...
  • Replacement Axle for a 1990 EZ Loader Boat Trailer
    Hey, Matt! We do have an axle that is 72" for the hub face but nothing that is 72.5". All of the axles that are 72" long have a spring center of 58". This is the approximate width of your trailer. It is measured from the center of the spring seat on one side of the axle to the center of the seat on the other. This axle beam comes with the spring seats welded on. etrailer axles part # e78GR is just the axle with no hubs or anything else. If you do need new hubs as well we have part # e37YR...
    view full answer...

Do you have a question about this Trailer Axle?


Info for this part was:

Employee Wilson B
Updated by:
Wilson B
Employee Sabrina W
Updated by:
Sabrina W
Employee Jeremy F
Written by:
Jeremy F

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