AK99H Pulley - 9.75" H-Bushed Pulley 47-Tooth Sprocket 40BTB25 sprockets are bored to

40BTB25 sprockets are bored to accept a 1610 size taper bushing which we also stock with a wide range of bore sizes

120BS13H 1 1/4" Finished Bore Sprocket Dimensions

Dimension (s): 27/64"

This 40SK80 sprocket is a durable

Sprocket Size: 60BS44

AK99H Pulley - 9.75" H-Bushed Pulley 47-Tooth Sprocket 40BTB25 sprockets are bored toThis AK99H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 9. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A Series v belts, AX cogged v belts or 3L Series v belts. What separates this AK99H 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.