60BS30 Sprocket 1-15/16" Bore 60B34 Sprockets HCST207-20 bearing is a 1-1/4"

HCST207-20 bearing is a 1-1/4" bore normal-duty take-up bearing that utilizes an eccentric locking collar to secure to a 1-1/4" shaft

This 60BS36 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

This 40BS17 sprocket featured a 3/4" finished bore with a key-way and two set screws

and a full line of ANSI #100 roller chain

This 41BS21 sprocket featured a 3/4" finished bore with a key-way and two set screws

60BS30 Sprocket 1-15/16" Bore 60B34 Sprockets HCST207-20 bearing is a 1-1/4"This 60BS30 sprocket featured a 1 15 16" 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