This hardened sprocket is designed for efficient and reliable performance in industrial automation and motion control applications. With a diameter of 11.533 inches and 18 teeth, it provides a smooth and consistent output to your mechanical power transmission system. The sprocket is bored with a Type B hub, making it easy to install and maintain. Ideal for use in roller chain sprockets and other chains and sprockets, this hardened sprocket is a durable and high-quality choice for any business or industrial application. Its reliable performance and precision design ensure that it will provide long-lasting and consistent results.