DS40A16 Sprocket (Double Single) Metric SK1 Attachments This 1B184SK sheave features one

This 1B184SK sheave features one groove

While the phosphate coated and then painted finish adds corrosion resistance to the 2BK57H pulley

Sheave Size: 23V1400SK

SSUCTPFL207-20 bearings utilize two strategically placed set-screws for securing a 1-1/4" shaft

Sprocket Size: 140BTB17

DS40A16 Sprocket (Double Single) Metric SK1 Attachments This 1B184SK sheave features oneThis DS40A16 sprocket is a durable, high quality, and precision double single sprocket with 16 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 or breakage. This double single sprocket is also