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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
the R4A-2RS bearing features raceways that are precision honed to a superb finish
much like a conveyor series roller chain
UC206-19 Bearing Dimensions
Our superior HCTB206-20 bearing with a 1-1/4" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing
50BS43 Sprocket With 1-7/16" Finished Bore 40B10 Sprockets the R4A-2RS bearing features racewaysThis 50BS43 sprocket features a 1 7 16" 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 #50 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
