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The Martin 50BS221 is a bored-to-size sprocket designed for use with standard roller chains. It features a one-inch bore and twenty-two teeth, made from high-carbon steel for durability. These finished bore sprockets come ready for installation on shafts and include keyways and setscrews for secure attachment.
This sprocket is ideal for mechanical power transmission applications where durability and precision are crucial. The design minimizes run-out and ensures a consistent performance throughout its use.
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