I’m not sure if you meant to reply to me. I don’t have leveling casters. I don’t think I have ever recommended them. Maybe I messed up on the link…. I made a rolling platform. The table sits on it just like it sits on the floor. It rolls on 5 inch caster wheels and I made some leveling feet using hockey pucks and 3/4” threaded rod.
Here it is on fireshare.
https://www.langmuirsystems.com/fireshare/crossfire-pro-rolling-base-components
Wow nice, those look good. In your previous reply, you said " I probably should have just bought the leveling casters…" and I disagree with that assertion, your solution looks so much better for the reasons stated earlier 
I have them, and they suck—an absolute pain in the ass. I don’t move my table but a foot in each direction to clean up—just my opinion. Maybe if you welded up a rolling base, but installing them in the standard legs sucks.
Oh, that was a typo. I meant buy the leveling feet from McMaster car instead of making my own.
I know allot of people have the leveling casters. I don’t think my floor is smooth enough for them.