Does anyone have any information about the weight limits for the Dual V Wheels in both the Delrin & the Steel versions? I am designing a V-Slot framework and would like to mount 40"+ LCD's on a "H" Style V-slot Frame. I would like the LCD to be able to roll left and right along the center crossbar of the "H", but want to be sure to use enough Wheels to support it properly. ( I would CNC Route a custom 3/16" thick Aluminum VESA mounting adapter with the Dual-V Wheels attached to it ) The 40" LCD I am using is around ~30 lbs so I want to make sure the wheels can take the weight without failing. If a 40" Version works, I would like to do additional versions with a 55" LCD that is 45-50 lbs, so I want to design it with enough wheels to handle any weight from 30lbs to 65lbs or so. Does anyone have any insight or information on weight limits for the V-Slot wheels? I've attached a PDF of my current layout for reference.