AK71 Pulley 1-1/8" Bore 10B Chain Attachments the 6307 bearing features raceways

the 6307 bearing features raceways that are precision honed to a superb finish

140B18 Sprocket Dimensions

50BS24 1 1/2" Finished Bore Sprocket Dimensions

For additional information or to receive a quote on our SB212-36 bearings

AK71 Pulley 1-1/8" Bore 10B Chain Attachments the 6307 bearing features racewaysThis AK71 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 6. 95" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK71 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