Thanks guys. I have looked through the Caster City website fairly extensively and think I’ve settled on some 1200 # (each) 6” phenolic swiveling and locking wheels for a reasonable price. There are some pretty pricey options available on that site, but seems like larger phenolic wheels will be a good compromise for the floor this lift will be on the majority of the time and apparently they don’t settle and develop flat spots over time like rubber or poly can with heavy static loads.

There are some days when I move my current assembly table multiple times a day depending on what the task is and what sort of spatial arrangement I need. Need a bigger shop!!