Car Trailer Tires
It's been discussed before and a few people like them. But Many will say to stay away from Carlisle. I had nothing but bad luck and short life with them on my old open, but heavy, trailer trying both, Load range C and D.
I now have a 26' Pace enclosed trailer and never considered anything but 6,000lb axles and 16" tires. I believe it is possible to get 16" rims for a 5 and/or 6 bolt pattern axle. I always get something heavier than what I think I'll need.
I always keep the tires aired up to max. recommended pressure.