140F25 Sprocket (QD Type) 1.4375" Finished Bore 120B13H sprockets with a stock

120B13H sprockets with a stock bore comes with the standard 1-3/8" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

Sheave Weight: 450 LBS

Dimension (d0): 96

and precision sprocket with 13 hardened teeth that is manufactured to accept a 2012 bushing

140F25 Sprocket (QD Type) 1.4375" Finished Bore 120B13H sprockets with a stockThis 140F25 sprocket is a durable, high quality, and precision sprocket with 25 hardened teeth that is manufactured to accept a F bushing. Sprockets that have hardened teeth last longer, perform better, 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 #140 roller chain and sprocket. Meeting strict ANSI Standards