12-Tooth Sprocket for #35 Chain with 1/2" Finished Bore, 35BS12 1B QD Bushed Pulleys This 140A21 sprocket is a

This 140A21 sprocket is a durable

Sprocket Size: 100BS25

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Dynamic Load: 2248 LBS

12-Tooth Sprocket for #35 Chain with 1/2" Finished Bore, 35BS12 1B QD Bushed Pulleys This 140A21 sprocket is aThis 35BS12 sprocket features a 1 2" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that has 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 #35 roller chain and sprocket which prevents premature