B Style sprockets are flat sprockets with a hub extension welded on one side. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and hardened teeth are quick alterations that can be made.
Tolerances meet or exceed ANSI standards. Manufactured of high carbon steel. Precise machining and processes ensure consistent finish and high quality. Bores are concentric to pitch line, minimizing run out