Curb Cap For Fan Diameter 54 in For Fan Type Tubeaxial Mounting Hole Diameter 5/8 in Material Steel Body Diameter 57 3/4 in Bolt Circle Diameter 54 5/8 in Finish Baked Enamel For Use With 5JKE4 Maximum Inlet Air Temperature 202 Degrees F Metal Material Thickness 5/8 in Overall Height 6 in Overall Length 64 in Overall Width 64 in Product Type Curb Cap