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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Dimension (d1): 12mm
UC207-21 Bearing Dimensions
the 16B SA1 attachment has a straight tab on one side with one hole for mounting
Dimension (P): 2-7/8"
40BS40 Sprocket With 3/4" Finished Bore 1.3125" Stock Bore Dimension (d1): 12mmThis 40BS40 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 all ANSI Standards which insures proper contact between the #40 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 sprockets,
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