BK34 Pulley 7/8" Bore - 3.55" V-Belt Pulley filter_H50BS72 and precision 60 tooth sprocket

and precision 60 tooth sprocket that is manufactured to accept a S1 bushing

Part #: UCFT 55

This 8C140F Sheave uses a F QD bushing

AXIS 1621-ZZ Ball Bearing Benefits

Outside Diameter: 52

BK34 Pulley 7/8" Bore - 3.55" V-Belt Pulley filter_H50BS72 and precision 60 tooth sprocketThis BK34 Pulley 7 8" bore is directly interchangeable with other manufacturers, is 3. 55" 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 BK34 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