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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Maximum Bore: 28mm
Sprocket Size: 40A58
Sprocket Size: 10B17
This 40BS38 sprocket features a 5/8" finished bore including a key-way and two setscrews
60BS21 Sprocket With 1-1/8" Finished Bore filter_50BS41-FB Maximum Bore: 28mmThis 60BS21 sprocket featured a 1 1 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 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 #60 roller chain and sprocket thus preventing premature wear
