Here is Michelin LTX M/52
Size: P235/75R15
Does this sound like a decent LT? The 2,200 per tire, would be at my axle limit of 4,400 lbs. Is that ok?
Also, would this be firm enough to help reduce any sway?
Just to add to Johns reply: This per fed regs:
P tires mounted on a trailer shall have the tire's load rating reduced by dividing by 1.10 before calculating the sum....so those 2200 lb Michelin are now at 2000 lbs per tire.
And the P tire may have but one or two ply tire but with a 4 ply rating. Although P tires work on smaller trailers its not a good idea on a trailer the size you have.
Most 6 lug 15" wheels I've seen are rated up to 80 psi.