Farmall 560 front tire size

I have over the years I've taken the 16 inch rims off of the loader to replace them with 9.50x14 GravityBox tires. The tri ribs would squat so much I thought they were going to blow... Well now these tires need to be replaced and I'd like to go back to the original 16 rim but would like to keep a wide tire. On a 16 x 6 Rim what would be the widest recommended tire for it? Could I do a 9.50 or is that too much

Farmall 560 front tire size