I'm building a 2' x 4' oak kitchen island that needs to be mobile. I was going to hide the wheels (which do not need to lock) behind a short skirt at the base of the island. Then discovered that the floor is seriously out of level and humped. The difference between the parked location and the spot where it will be used is about an inch at one wheel and 1/2" at another. Anyone know of any self leveling (shock absorbing?) casters that might work. Going to be a heavy piece - 200 lbs or so. I really don't want the wheels visible, so work bench type casters that need to engaged and disengaged are not solution.
All suggestions welcome and appreciated.