40BS17 Sprocket With 7/8" Finished Bore filter_35BS13-FB Our HC207 insert bearing has

Our HC207 insert bearing has several features: a wide inner-ring

100BTB40 Sprocket Dimensions

SER207-22 Bearing Dimensions

06B13H sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Limiting Speed (OIL): 14000 RPM

40BS17 Sprocket With 7/8" Finished Bore filter_35BS13-FB Our HC207 insert bearing hasThis 40BS17 sprocket featured a 7 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear or