2AKH pulleys are manufactured for 2 banded A-Series V-Beltsor two single A-Series V-Belts, as well as multiple 3L and 4L v-belts, can also be used with these pulleys. 2AKH pulleys are made to use H-series bushings and are commonly known as double AKH bushed pulleys and range in diameter from 3.05" to 18.25" but custom ones are also available upon request. Double AKH series pulleys are typically used in medium to heavy-duty agricultural and industrial applications. Our double v-belt pulleys are manufactured using state of the art techniques combined with having premium high-performance and high-strength features like using grade 35 cast iron instead of grade 25. These pulleys use an H-style bushing, this bushing type has a bore range of 3/8" to 1-1/2" and 10mm to 38mm. We stock a complete line of these bushings as well.