50BS42 42-Tooth Sprocket 1-15/16" Bore for #50 Chain -USA Roller Chain 100B18 Sprockets Pitch Diameter (A/ 4L): 9

Pitch Diameter (A/ 4L): 9

Part #: HCTB 207-23

1C105SF Sheave Dimensions

Housing Number: FB 204

This 40BS60 sprocket features a 1-1/4" finished bore including a key-way and two setscrews

50BS42 42-Tooth Sprocket 1-15/16" Bore for #50 Chain -USA Roller Chain 100B18 Sprockets Pitch Diameter (A/ 4L): 9This 50BS42 sprocket features a 1 15 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore