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1.3/4inch Pitch (28B1) Simplex Chain Sprocket
Transmissions Chain Sprockets Pilot Bore Sprockets
We are a leading supplier of 28B1 (1.3/4inch pitch) simplex pilot bore chain sprockets, essential components for power transmission systems in industrial machinery. These British standard roller chain sprockets feature a pilot bore design, allowing for precise machining to your exact shaft requirements, making them ideal for custom installations and replacements. Our comprehensive range includes 26 different tooth configurations, from 8 to 35 teeth, with outside diameters ranging from 132mm to 514mm, boss diameters from 74mm to 180mm, and pilot bore sizes of either 25mm or 30mm depending on the sprocket size. All our 28B1 simplex sprockets are manufactured by Medway to exacting standards, ensuring reliable performance in demanding industrial applications such as conveyor systems, manufacturing equipment, and heavy machinery. Whether you need a single replacement sprocket or multiple units for a new installation, our UK-based warehouse stocks these quality components ready for quick dispatch, and our technical team is available to help you select the correct specification for your application.
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