Which Way Should Bow of Trailer Axle Point When Installed
Updated 03/28/2024 | Published 02/28/2023 >
Question:
I bought a axle to build a trailer witch way dose the bow go
asked by: Lenny
0
Expert Reply:
Yes, the bow of a trailer axle like the # 35545I-EZ-89 needs to point up. This is built into the axle so that when there's weight on it the axle flattens out and the alignment is correct.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Grade
- Idler Hubs
- 3500 lbs
- 5 on 4-1/2 Inch
- 74 Inch Spring Center
- 89 Inch Hub Face
- No Drop or Lift
- Dexter
more information >
Continue Researching
- Q&A: Does Goodyear Endurance ST205/75R15 Radial Tire Come Balanced
- Article: How to Measure a Trailer Axle
- Q&A: Is It Recommended To Balance A 13" Trailer Tire?
- Article: 5 Tell-Tale Signs It’s Time to Replace Your Trailer’s Leaf Springs
- Q&A: Does It Matter If the Spring Center and Hub Face Is Different When Replacing A Trailer Axle
- Q&A: Lug Nuts For Hub on Dexter 3,500 lb Axle
- Q&A: Is Taskmaster Provider the Best Trailer Tire
- Article: Holiday 2025 | RVers’ Favorite Gear & Road Picks
- Article: Parts Needed to Add Electric Drum Brakes to a Trailer
- Q&A: Base Plate and Other Parts Needed to Flat Tow a 2013 Jeep Wrangler Unlimited Sport
- Q&A: Pull Out Step For 2016 Open Range Trailer With 40 Inch Entry Height
- Article: How to Tell the Weight Rating of a Trailer Axle
- Article: How to Charge a Trailer Battery While Driving: 3 Common Problems (And How to Fix Them)
- Article: Trailer Lighting Requirements


Hardy
3/23/2024
Expert Reply: Trailer axles are supposed to have a bow in them that faces down towards the ground. With the weight of the trailer normally this flattens out slightly and gives you the correct camber you need. Whoever flipped your axle should have used an over under kit like the # K71-384-00 to move the springs to the other side of the axle while still allowing it to face the right direction. Flipping them like they did is why your tires are wearing like you mentioned. All of the axles we have like the # 35545I-EZ-89 are underslung so you'd need the over under kit like part # K71-384-00 that you mentioned to get the springs on the right side and give you the additional ground clearance. expert reply by: Jameson C Jameson C Which is it?!?!?!