The 30 Tooth Roller Sprocket 20R7858 is a high-quality and durable industrial part designed for business and industrial use. With a sturdy construction and precise teeth count, this sprocket is perfect for various mechanical applications. Its model number, 50-30, indicates a specific design and compatibility with certain machinery or equipment. Whether used for manufacturing, construction, or other industrial purposes, this roller sprocket is a reliable component for smooth and efficient operation.