What is the Capacity of a Round Trailer Axle with a 3 Inch Diameter
Published 09/21/2015
Question:
i just inherited a equipment trailer with 4 wheels . i measured the axles and they are 3inch diameter , but the wheels are 5 lug wheel is just a rim / no centers - dexter and leaf springs are 1 each wheel but really thick .dexter equalizers on both sides . looks like it would be smooth ride but what can the weight capacity be ??? frame is large angle iron . hope i gave enough info to determine a load weight thanks!
asked by: Leo
Expert Reply:
Axles rated for 6,000 to 7,200 pounds usually will have 3 inch diameters. But it is possible for 5,200 pound axles or even 3,500 pound axles to have a 3 inch diameter axle. You could err on the side of caution and say each axle is rated for 3.5K for a total of 7K for the 2 axles combined.
But there should be some information somewhere on the axles that indicate the capacity. There could be a tag that explicitly states the capacity or some numbers that would indicate the model of the axle. Until you know for sure I would not put too much weight on it! If you can pull a hub and tell me the inner and outer bearing numbers it would help to determine the probable capacity.
Product Page this Question was Asked From
Dexter Trailer Idler Hub Assembly for 6,000-lb Axles - 6 on 5-1/2
- Trailer Hubs and Drums
- Idler Hub
- Standard
- 25580 / 15123
- Standard Grade
- For 6000 lbs Axles
- 1/2 Inch Stud
- 6 on 5-1/2 Inch
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- 17 Inch Wheel
- 17-1/2 Inch Wheel
- 18 Inch Wheel
- 18-1/2 Inch Wheel
- Dexter
more information >
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