140A16 Sprocket #105 Rollerless Hoist Chain 100B40 sprockets with a stock

100B40 sprockets with a stock bore come with the standard 1-1/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

Dimension (C): 2-7/8"

We also offer a Smaller Wear Gauge that can be used with #35 through #100 roller chains

Something else that is notable about this 100B14 sprocket is that it fully meets all ANSI Standards

140R21H Sprocket Dimensions

140A16 Sprocket #105 Rollerless Hoist Chain 100B40 sprockets with a stockThis 140A16 sprocket is a durable, high quality, and precision A Plate sprocket with 16 teeth that is manufactured out of high quality steel. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #140 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also evenly coated with black oxide, which adds resistance to to the environment and