receivers and ball size for 7000lb GVWR trailer

Snomas wrote:
I have a bunch of Class 111 2 Inch tube receivers w/ 2" balls and 1" OD shank. Can I replace my 2" ball and use a 2-5/6 ball w/ 1" OD shank to tow a 7000 lb Ultra LITE 22 ft. Trailer. Hitch wt will be about 575-600 lbs. ?

I have bumper pull trailers with 2" and 2 5/16" balls.
I have several 2" tube type ball mounts with 1" hole rated at 7500 lbs and use a 2 5/6" ball.

Or a 2" solid mount with 1 1/4" hole size for a 10000 lb 2 5/16" ball for my heavier trailers.