Premium 40 Side Bow Roller Chain 10ft Box filter_50BS12-FB This 40BS60 sprocket features a

This 40BS60 sprocket features a 3/4" finished bore including a key-way and two setscrews

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This 120BS10H sprocket features a 1-1/4" finished bore with a key-way and two set screws

For more information on a triple groove 3TB70 pulley

This 35BS45 sprocket features a 7/8" finished bore including a key-way and two setscrews

Premium 40 Side Bow Roller Chain 10ft Box filter_50BS12-FB This 40BS60 sprocket features aOur premium 40 side bow roller chain sets the bar in terms of performance, strength, and operation life! 40 side bow roller chain is a unique 1 2" pitch ANSI chain designed to operate around radial curves. This #40 side bow chain is manufactured using precision high grade carbon steel components that have been heat treated and shot peened. The result is a high strength 40 side flexing chain with superior performance, working life, and a 3,510lb