40BS20 High-Performance Sprocket 1-3/8" 2080 Sprockets Variable Pitch 1VP50 Pulley 1-1/8"

Variable Pitch 1VP50 Pulley 1-1/8" is designed and engineered in a way that allows for precise adjustments in diameter

the 5202-2RS bearing features raceways that are precision honed to a superb finish

Outside Diameter (B): 2"

Housing Number: FCSX 17

For additional information or to get a quote on our 16B K1 attachments

40BS20 High-Performance Sprocket 1-3/8" 2080 Sprockets Variable Pitch 1VP50 Pulley 1-1/8"This 40BS20 sprocket featured a 1 3 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