Re: trailer weight
Remove a wheel and check bearings. 1-1/16 inner AND outer you have a 2000# axle so 2000# is the maximum (boat, trailer, gas, batteries and other stuff) regardless what size tires you have. If the outer bearing is 1-1/16 and inner is 1-3/8 you have a 3500# axle. Same restrictions apply but now you need to check the load capacity on the sidewall of the tire and that number x2 applies ONLY when inflated to the maximum indicated on the tire. Axle diameter alone does not mean a thing. It is the spindles when mated to that axle that determines the capacity of the axle.