The Chicago White Metal Zinc Die Cast Pulley is designed for use with fractional horsepower electric motors, offering reliable performance for a variety of applications. This single groove "A" section pulley features a 5 in. diameter and a 1/2 in. bore, making it ideal for projects requiring 1/2 in. bore pulleys or 5 in. V pulleys. Crafted from durable zinc, this pulley is built to withstand regular use and resist corrosion. Its V groove design ensures secure fitment with compatible V belts, providing smooth and efficient power transmission. The pulley is suitable for use in machinery, small engines, and other equipment where a 1/2 in. bore V belt pulley is needed. Easy to install and maintain, this zinc die cast pulley is distributed by Chicago White Metal and is available in bulk packaging. Whether you need a replacement or are building a new setup, this 5 in. V groove pulley delivers dependable performance for your mechanical needs. Manufacturer number: 500A5. SKU: 22824.