100F84 Sprocket (QD Type) Metric Roller Chain Attachments 10B21 sprockets with a stock

10B21 sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Sprocket Weight: 40

and precision sprocket with 19 hardened teeth that is manufactured to accept a 2517 bushing

Number Of Set Screws: 2

100F84 Sprocket (QD Type) Metric Roller Chain Attachments 10B21 sprockets with a stockThis 100F84 sprocket is a durable, high quality, and precision 84 tooth sprocket that is manufactured to accept a F bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket, thus preventing premature wear or breakage and this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide