What does this machine do ?
How about a pair of pillow block bearings and a pulley ?Its is it take a tube to be held inplace in the adaptor which is fitted to the spindle so the end of the tube can be profiled / radiused with an angle grinder
this was the quickest set up. i have a better one for later with a Collet chuck and pulley etc . the first idea was a pillar bearing set up but went this way first. its driving the tube with pillar bearings and less moving parts etcHow about a pair of pillow block bearings and a pulley ?