AK66 Pulley 7/8" Bore 41B72 Sprockets 1C140SF Sheave Dimensions

1C140SF Sheave Dimensions

10B24 sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Dimension (J): 41

AK61 Pulley 7/8" Dimensions

This 80BS26 sprocket features a 1-3/4" finished bore with a key-way and two set screws

AK66 Pulley 7/8" Bore 41B72 Sprockets 1C140SF Sheave DimensionsThis AK66 Pulley 7 8" bore is directly interchangeable with other manufacturers, is 6. 45" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK66 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher tensile strength and is more wear