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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Recommended Maximum Bore: 2-1/46"
100E30 Sprocket Dimensions
Dimension (E): 1"
100BS25 2 3/16" Finished Bore Sprocket Dimensions
Inner Plate Height (H): 6
100BS21 Sprocket With 2-3/16" Finished Bore 12-Tooth Sprocket Recommended Maximum Bore: 2-1/46"This 100BS21 sprocket features a 2 3 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 21 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 100BS21 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing
