80-Tooth Sprocket for #35 Chain with 3/4" Finished Bore, 35BS80 2AK44 Pulley 140B21 Sprocket Dimensions

140B21 Sprocket Dimensions

the more precision a bearing is

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80-Tooth Sprocket for #35 Chain with 3/4" Finished Bore, 35BS80 2AK44 Pulley 140B21 Sprocket DimensionsThis 35BS80 sprocket features a 3 4" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets ANSI Standards. This insures proper contact between the #35 roller chain and sprocket which prevents premature wear or breakage. Additionally it is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore sprockets,