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100BS21 2 3/16" Finished Bore Sprocket Dimensions
Sprocket Size: 100C14
The #120 roller chain wear gauge is manufactured to extremely high precision tolerances and can be used for #120
Dimension (d1): 10mm
120BS19H Sprocket With 1" Finished Bore 08B Chain Sprockets 100BS21 2 3/16" Finished BoreThis 120BS19H sprocket features a 1" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 19 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 120BS19H sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #120 roller chain and sprocket thus preventing
