AK59 Pulley 7/8" Bore 5.75" V-Belt Deep Groove Imperial Size Inch Ball Bearings This 6217-ZZ ball bearing is

This 6217-ZZ ball bearing is a high-precision premium quality deep groove shielded 85x150x28 ball bearing made to ABEC 3 precision standards from AXIS

This AK39 Pulley 1" bore is directly interchangeable with other manufacturers

50BS40 1" Finished Bore Sprocket Dimensions

Part #: SAPP206-20

This torque arm kit comes complete with all required brackets

AK59 Pulley 7/8" Bore 5.75" V-Belt Deep Groove Imperial Size Inch Ball Bearings This 6217-ZZ ball bearing isThis AK59 Pulley 7 8" bore is directly interchangeable with other manufacturers, is 5. 75" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK59 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