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1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets

Transmissions Chain Sprockets Pilot Bore Sprockets

We are a leading supplier of 1/2inch pitch pilot bore sprockets designed for British Standard 08B1, 08B2 and 08B3 roller chain drives. Pilot bore sprockets feature an undersized center bore that can be machined to your exact shaft requirements, making them ideal for custom transmission applications. Our extensive range includes simplex, duplex and triplex configurations with tooth counts ranging from 8 to 95 teeth, pilot bore sizes from 10mm to 25mm, and outside diameters spanning 37.2mm to 390.1mm. These precision-engineered sprockets are manufactured by trusted brands including Medway and are suitable for a wide variety of industrial power transmission applications, including conveyor systems, agricultural machinery, packaging equipment, and general mechanical drives. Each sprocket listing includes full technical specifications such as boss diameter, overall length, outside diameter and pilot bore size to help you select the correct component for your application. If you need assistance choosing the right 1/2inch pitch pilot bore sprocket for your chain drive system, our knowledgeable team is available to help. Order online for fast UK delivery from our warehouse stock.
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