Is my table on caster wheels sturdy enough?

[Bigsmooth911 (Eli Smith)]

@Darrick

When I built my table (in my garage) I wanted mobility but it wouldn’t be often. I originally bought 4" locking casters to to mount under my 2 - 2x6 legs but even when locked the table would sway, I found these leveling machine casters on amazon and they are fantastic! They are a little more work because you have to crank them up/down to adjust (1/2" wrench works great) but when they’re down there is no movement, very solid. Another bonus there are no external mechanisms sticking out from your table legs.

Skelang Leveling Machine Caster Model-80, Large Top Plate Leveling Wheel with Retractable NBR Pad for Heavy Workbench, Electric Equipment, Vending Machine, Total Loading Capacity 3300 Lbs, Pack of 4: Amazon.com: Industrial & Scientific

These wheels are better if you are dealing with smaller spaces and need the wheels to be out of the way. If you are also wanting your machine table not to move, then they lift up off the floor and act as regular leg pins.