Description Three groove 3-3V3.35 pulley for use with 3V-section belts. Requires separate SH-type bushing. A Specifications: Datum Diameter: 3.3E: 13/16F: 1 1/2H: 9/16L: 1 1/4O.D.: 3.35Bushing: SHWeight: 1.65 lbs