80BS25 Sprocket With 1-5/8" Finished Bore 50B8 Sprockets This 40P19 sprocket is a

This 40P19 sprocket is a durable

Bolt Used: 5/16

Pulley Size: 2BK25

120R36 sprockets are made to accept a R2 size taper bushing which we also stock with a wide range of bore sizes

the SAPFL205 25mm bearing has incredible holding power

80BS25 Sprocket With 1-5/8" Finished Bore 50B8 Sprockets This 40P19 sprocket is aThis 80BS25 sprocket features a 1 5 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 25 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 #80 roller chain and sprocket thus preventing premature