How to Measure for Replacement Axle
Updated 09/26/2025 | Published 04/21/2025 >
Question:
Im walking to change my Taylor axle form a standard axle, to one with trailer brakes. How do I measure four new axle How do I measure 4 new axle?
asked by: Michael L
Expert Reply:
Hey Michael! The main thing you need is the hub face measurement, which is the length of the axle. You will also need to know the axle capacity so you can match it. I went ahead and attached a help article below which covers the measurements you need in detail, along with a link to all of our available axles. If you can add this information in the comments below I will see if we have a replacement available.
Product Page this Question was Asked From
Trailer Axle w/ Electric Brakes - Easy Grease - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Grade
- Electric Brakes
- 3500 lbs
- 5 on 4-1/2 Inch
- 74 Inch Spring Center
- 89 Inch Hub Face
- No Drop or Lift
- etrailer
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Replacement Brake Assemblies and Hubs for 1960 Airstream Trailer
- Article: How to Change the Axle on your Boat Trailer Without Leaving your Driveway
- Article: Trailer Wiring Diagrams
- Q&A: Over Under Conversion Kit Needed To Lower The Height Of A Boat Trailer
- Article: Parts Needed to Add Electric Drum Brakes to a Trailer
- Q&A: Where To Connect Two White Wires From Brakes on Trailer Axle
- Q&A: Instructions to Wire a Trailer for Electric Brakes
- Q&A: How to Determine Replacement 6,000 lb Leaf Springs For Arctic Wolf 5th Wheel Trailer
- Article: Double-Eye Trailer Suspension System Review
- Q&A: How Much Distance Should I Have Between The Tire And The Trailer Frame?
- Q&A: My Vehicle has a 4-Pin Trailer Plug, but Trailer has 7-Pin Trailer Plug
- Article: How to Accurately Measure Trailer Leaf Springs
- Article: How to Tell the Weight Rating of a Trailer Axle




Robin H.
9/26/2025
Hey Michael, did you have a chance to find the hub face measurement and axle capacity for your trailer? I'm asking because I want to make sure you get the right replacement and help others in a similar situation.