AK54 Pulley 5/8" Bore 08B-4 Metric Roller Chain This 40BS47 sprocket features a

This 40BS47 sprocket features a 1-1/8" finished bore including a key-way and two setscrews

This 100BS24 sprocket features a 2" finished bore with a key-way and two set screws

Housing #: PF208

Sheave Size: 10C90J

AK54 Pulley 5/8" Bore 08B-4 Metric Roller Chain This 40BS47 sprocket features aThis AK54 Pulley 5 8" bore is directly interchangeable with other manufacturers, is 5. 25" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK54 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