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120A25 Sprocket Dimensions
50B22 sprockets with a stock bore comes with the standard 3/4" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes
623-2RS miniature bearings are found within a broad range of industrial and scientific applications such as medical and industrial handpieces
Hub Diameter: 21mm
50BS38 Sprocket With 1-1/4" Finished Bore filter_H35BS20 120A25 Sprocket DimensionsThis 50BS38 sprocket features a 1 1 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 #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
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