40A39 Sprocket 4545 120E21 sprockets are manufactured to

120E21 sprockets are manufactured to accept a E type QD bushing which

Something else that is notable about this 140B11 sprocket is that it fully meets all ANSI Standards

40A35 sprockets with a stock bore comes with a 19/32" inside diameter plain hole and can be easily machine bored to custom sizes

For more information on a two groove 25V1130SK sheave

Our superior HCFS206 bearing with a 30mm bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

40A39 Sprocket 4545 120E21 sprockets are manufactured toThis 40A39 sprocket is a durable, high quality, and precision A Plate sprocket that is manufactured out of high quality steel. Something else that is notable about this sprocket is that it 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 evenly coated with black oxide, which adds resistance to to the environment and will prevent