23-Tooth 1/4″ Roller Chain Sprocket, 15mm Bore

Durable 23-Tooth Roller Chain Sprocket (1/4" pitch) made from C45 carbon steel with hardened teeth and black oxide finish. Features a 15mm bore with 5x2.3mm keyway, two set screws, and Type B hub design. Engineered for single-strand chains in demanding industrial applications, including milling machines, drilling rigs, and power transmission systems.

High-frequency heat-treated teeth ensure superior wear resistance and extended service life, while the black oxide coating provides corrosion protection. Ideal for heavy-duty machinery in harsh environments.