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40BTB25 sprockets are bored to accept a 1610 size taper bushing which we also stock with a wide range of bore sizes
What separates this four groove 4TB74 pulley from the others is that it is made using a high grade-35 cast iron
50BS25 1 1/2" Finished Bore Sprocket Dimensions
80C112 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes
6904-ZZ Ball Bearing Dimensions
D60B45 Sprocket With Stock Bore filter_H40BS33 40BTB25 sprockets are bored toThis D60B45 sprocket is a durable, premium quality, and precision 45 tooth double sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #60 2 double roller chain and sprocket thus preventing premature wear or
