The 12B-3-90A metric sprocket is a precision-engineered component designed for use with roller chains in various mechanical systems. Featuring a 12mm pitch, this sprocket is ideal for medium to heavy-duty applications. Constructed from high-strength materials, it ensures durability and long-lasting performance. The sprocket's teeth are designed for optimal engagement with roller chains, minimizing wear and enhancing efficiency. It is compatible with standard roller chains, making it a versatile choice for conveyors, machinery, and other applications. The 12B-3-90A meets industry standards for quality and reliability.