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Bearing #: SA202-10
50SK70 sprockets are manufactured to accept a SK type QD bushing which
Sprocket Size: 08B21
Dimension (C): 1/4"
Sprocket Size: 35BTB21
80BS31 Sprocket With 2" Finished Bore filter_25B60-SB Bearing #: SA202-10This 80BS31 sprocket features a 2" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 31 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore
