6B62SK Sheave six-groove 6.55" OD Other Miscellaneous Items Something that sets this 2050B14

Something that sets this 2050B14 sprocket apart from others is that it is Black Oxide Finished

Sheave Size: 33V280JA

40B19 sprockets with a stock bore comes with the standard 5/8" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

This 60BS55 sprocket features a 2-3/16" finished bore including a key-way and two setscrews

For additional information or to get a quote on our premium 140DC double-capacity roller chain

6B62SK Sheave six-groove 6.55" OD Other Miscellaneous Items Something that sets this 2050B14This 6B62SK sheave features six grooves, is 6. 55" in diameter, and is designed to use a SK bushing. QD (quick detachable) style sheaves offer a wider selection of bore sizes versus a standard "fixed" bore style sheave. Also because they are a two component part if one component fails the entire part doesn't need to be replaced. All of our sheaves are manufactured out of an extremely durable cast iron, are dynamically balanced at the factory, and are