Does anybody know if such a thing exists on planet earth?
A 10" Pneumatic swivel caster with total lock brakes?
Must be a 4" x 4-1/2" standard mounting plate.
Been scouring the internet but can't find the right one. Here are a couple of examples of something close. The gray one in the picture is a 6" tire, and the black one is a 6-7/8 inch mounting plate and the tire is too wide.