Can Different Weight Capacity Axles 7K and 9K Be Used On a Tandem Axle Trailer?
Published 01/16/2024 >
Question:
what happens if one axle, the rear axle, on my tandem axle trailer is rated for 7000 pounds and the front axle is rated for 9000 pounds?
asked by: Arthur E
Expert Reply:
The biggest issue you may run into is going to be with replacing parts since you have different capacity axles. You are most likely going to have different brakes as well which may react differently and may notice one set of brakes wearing differently. Also you will need to ensure both the axles use the same weight capacity springs and you would be restricted to a maximum weight capacity of 14,000lbs since the axles share the load evenly.
Product Page this Question was Asked From
Trailer Axle w/ Electric Brakes - Easy Grease - 8 on 6-1/2 Bolt Pattern - 94" Long - 7,000 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Grade
- Electric Brakes
- 7000 lbs
- 8 on 6-1/2 Inch
- 79 Inch Spring Center
- 94 Inch Hub Face
- No Drop or Lift
- etrailer
more information >
Continue Researching
- Search Results: axle grease seal
- Shop: Hydrastar Electric Over Hydraulic Actuator Kit for Drum Brakes - 1,000 psi
- Search Results: trailer leaf springs
- Search Results: trailer leaf springs bushings
- Search Results: hydraulic trailer brake kit
- Search Results: hydraulic brake controller
- Shop: etrailer Hydraulic Trailer Brakes - Free Backing - E-Coat - 12" - Left/Right - 5.2K to 7K
- Search Results: 7k axle seal
- Shop: Demco DA86 Brake Actuator for Disc Brakes w/ Solenoid - Zinc Plated - 2" Ball - 8,600 lbs
- Shop: Dexter Bronze Bushings - Qty 4
- Shop: Grease Seal
- Search Results: trailer hitch
- Shop: Hydrastar Marine Electric Over Hydraulic Actuator w/ Breakaway and 7-Way RV Harness - 1,000 psi
- Shop: Hydrastar Electric-Hydraulic Actuator w/ Line Kit for Disc Brakes - 1,600 psi
- Q&A: Recommended Electric Over Hydraulic Conversion for Dutchmen Voltage 3818 Toy Hauler Triple Axle
- Shop: Brake Controller
- Video: Let’s Check Out the Hydrastar Electric Over Hydraulic Actuator Kit for Drum Brakes
- Video: Installation Guide for the Dexter Bronze Bushings on a 2022 Grand Design Imagine Travel Trailer
- Q&A: Recommended Trailer Hitch Receiver For 1999 Ford F-350 W/ Deep Drop Bumper
- Q&A: Mounting Flange to Top of Crossbar Dimensions for Curt 15410 Class V Trailer Hitch
- Shop: Trailer Hitch
- Q&A: Comparing Dexter And etrailer Brand 6,000 lb Axles
- Q&A: How to Pick Out Trailer Axle with 8 Lug Bolt Pattern
- Q&A: What Is The Max Pressure Rating On The LH68VR Wheel?
- Q&A: Recommended 95 Inch Trailer Axle with 78 Inch Spring Seat Locations
- Article: Trailer Maintenance Schedule
- Article: Trailer Wiring Diagrams
- Article: How to Accurately Measure Trailer Leaf Springs
- Article: The Best 5th Wheel Hitches
- Article: How to Raise Your Travel Trailer Height

