The Franklin Machine Products 187-1051 Door Sprocket Assembly is meticulously engineered to meet precise operational demands, featuring a 1-1/4" outer diameter and a 5/8" inner diameter, making it a specialized component for various industry applications. This assembly includes a durable pin, enhancing its structural integrity and reliability. Designed with 12 teeth and crafted from robust steel, it ensures optimal performance and longevity, standing up to rigorous usage and environmental conditions. Its black finish provides a sleek appearance while offering resistance to wear and corrosion. The Franklin Machine Products 187-1051 is essential for systems requiring precise mechanical movements, making it suitable for sectors that depend on reliable and efficient door operations, such as industrial manufacturing and commercial facilities. Its specific dimensions and material composition guarantee compatibility with a wide range of machinery, providing a versatile solution for maintenance and repair operations. Whether employed in a manufacturing plant or a commercial kitchen, this sprocket assembly's sturdy construction and precise design fulfill the needs of clients seeking durability and performance in their mechanical components.