140F30 Sprocket (QD Type) IWIS Drive Systems This 120BS25 sprocket features a

This 120BS25 sprocket features a 1" finished bore with a key-way and two set screws

Dimension (L): 4-1/2"

endangering equipment and personnel

and precision 45 tooth sprocket that is manufactured to accept a J bushing

140B11H sprockets with a stock bore comes with the standard 1-1/2" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

140F30 Sprocket (QD Type) IWIS Drive Systems This 120BS25 sprocket features aThis 140F30 sprocket is a durable, high quality, and precision sprocket with 30 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