BK24 Pulley 5/8" Bore 2.40" V-Belt Thermoplastic 2-Bolt Flange Bearings This 50SK72 sprocket is a

This 50SK72 sprocket is a durable

Pin Length (L): 123

This 100A21 sprocket is a durable

89" at its widest point (the connecting link)

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BK24 Pulley 5/8" Bore 2.40" V-Belt Thermoplastic 2-Bolt Flange Bearings This 50SK72 sprocket is aThis BK24 Pulley 5 8" bore is directly interchangeable with other manufacturers, is 2. 40" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK24 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