We are a leading supplier of 12B1 3/4inch pitch simplex chain sprockets, essential components in power transmission systems across a wide range of industrial applications. These British Standard pilot bore sprockets are designed for use with 12B1 simplex roller chains and feature a pilot bore that allows for custom machining to your exact shaft requirements. Our comprehensive range includes 37 different sprocket options from trusted manufacturer Medway, with tooth counts ranging from 8 to 95 teeth to suit virtually any application. These precision-engineered sprockets feature boss diameters from 31mm to 110mm, outside diameters from 57.6mm to 585.1mm, and pilot bore sizes from 12mm to 20mm, ensuring you can find the perfect match for your machinery requirements. Whether you need sprockets for conveyor systems, agricultural equipment, packaging machinery, or general industrial power transmission, our extensive stock is available for quick dispatch from our UK warehouse. If you need assistance selecting the correct sprocket for your application, please contact our knowledgeable technical team.

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