Don't ad-block us - support your favorite websites. We have safe, unobstrusive, robotics related ads that you actually want to see - see here for more.
0 Members and 1 Guest are viewing this topic.
they have a good selection of "shopping cart wheel" style casters in various sizes.
If the ball is 1" diameter, your clearance will be about ~.3". Less clearance for smaller balls . . .