19 7/8 in, Motor Enclosure Totally Enclosed Air-Over, Motor Insulation Class B, Frame 48Y Yoke Mount 104 Degrees F, Bearing Type Ball, Number of Blades 4, Blade Material Cast Aluminum, Fan Cord Length 15 ft, Guard Material Steel, 27 in Height, Width 27 in, 13 5/16 in Depth, Mounting Eye O.C.