Model / Series: 10-2Nominal Outside Diameter: 9-7/8 inches Compatible Wire Rope Size: 1/2 inch Shaft (Bore) Size: 1-1/2 inches Rim Width: 1-3/4 inches Hub Width: 1-5/8 inches Nominal Hub Outside Diameter: 2-9/16 inches Nominal Tread Diameter: 8-5/16 inches Material: Forged Steel (F.S.) Approximate Weight: 14.50 lbs