BK34 Pulley 1/2" Bore 3B Split Taper Bushed Pulleys Common Interchanges: 50B47H

Common Interchanges: 50B47H

Limiting Speed (OIL): 8900 RPM

This 50BS31 sprocket features a 1-1/2" finished bore including a key-way and two setscrews

140A11 Sprocket Dimensions

BK34 Pulley 1/2" Bore 3B Split Taper Bushed Pulleys Common Interchanges: 50B47HThis BK34 Pulley 1 2" 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