Determining Axle Weight Capacity of 3 inch Axles

Updated 06/03/2013 | Published 05/28/2013

Question:

I am trying to figure out the weight capacity of my axles. They are axles, off of a 1972 camper trailer approximately 20 ft long.They are dual axles that are approximately 3 inches in diameter. I know I dont have much info so any information you can give would be highly appreciated.

asked by: Paul

Expert Reply:

Typically axles with a 3 inch diameter have a range of weight capacity ranging from 5,200 to 7,200 pounds. This is the weight capacity of each axle. Therefore, you camper trailer axles could have a combined weight capacity ranging from 10,400 to 14,400 pounds.

Please keep in mind that this is an approximate weight axle range and your specific trailer axles may be different, especially considering the age of your trailer.

I have also included some helpful articles that might of beneficial use to you.

expert reply by: Rachael H