120B18 Sprocket With Stock Bore Other Miscellaneous Items 100R30 sprockets are bored to

100R30 sprockets are bored to accept a R1 type taper bushing

Sprocket Weight:

100BS14 1 15/16" Finished Bore Sprocket Dimensions

Length Thru Bore: 2-1/4"

Average Tensile Strength: 29

120B18 Sprocket With Stock Bore Other Miscellaneous Items 100R30 sprockets are bored toThis 120B18 sprocket is a durable, high quality, and precision sprocket with 18 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 120B18 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #120 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated