D60SDS22H Sprocket (QD Type) V Belt Pulley 3/4” Bore This 100BS11 sprocket features a

This 100BS11 sprocket features a 1-1/4" finished bore with a key-way and two set screws

Sheave Size: 10C140J

10B16 sprockets with a stock bore comes with the standard 12 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Sprocket Size: 80Q42

D60SDS22H Sprocket (QD Type) V Belt Pulley 3/4” Bore This 100BS11 sprocket features aThis D60SDS22H sprocket is a high quality, precision, and durable QD type sprocket that has 22 hardened teeth. D60SDS22H sprockets use an SDS Type QD Bushing and are a solid construction sprocket. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #60 2 double roller chain and sprocket thus preventing premature wear or breakage and this means that it will directly