4LB30 Replacement PIV Chain Plastic Roller Chain Sprockets 08B22H sprockets with a stock

08B22H sprockets with a stock bore comes with the standard 12 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

This 50BS53 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

For more information on a four groove 4C90E sheave

Part Number: #200U21

4LB30 Replacement PIV Chain Plastic Roller Chain Sprockets 08B22H sprockets with a stockOur 4LB30 PIV chain is crafted for outstanding durability and reliability, making it perfect for PIV drive units across the globe. It easily replaces standard part numbers such as P430, 4 30, and others. Constructed from premium alloy steels, this chain features a distinctive design of pins and plates, with thin metal sections that move independently to enhance flexibility. This design ensures a precise fit with the grooves of conical wheels, tapering