Hi, does anyone have an idea of what this fits on? It's 14 inch diameter with a 4 1/8 inch center hole and mount holes spaced 3 3/4 inches around the center.
Letters say Rockwood and This side out.
Bear in mind, during the early days of mechanization, most industrial machinery was driven from a central power source through a system of jack shafts, pulleys and belts. This pulley may not necessarily be from a tractor.