For sale is a Rapid Industries Conveyor 180 degree turning wheel; 2.5" ID of I-beam; 2.5" Width of I beam; Wheel diam is 47" We have several of them for sale; they all are the same, except additional frame made from I-beams. Also notice! Last 2 pics: a conveyor I-beam were cut of a frame. But it could be easily fixed with a welder.