Common Interchanges: 40BS55H
Sprocket Size: 41BTB16
This 60BS80 sprocket features a 2-7/16" finished bore including a key-way and two setscrews
This 8C130F Sheave uses a F QD bushing
We also offer 100C76 sprockets with finished bore configurations right off the shelf from stock
BK70 Pulley 1-7/16" Bore 52-Tooth Sprocket Common Interchanges: 40BS55HThis BK70 Pulley 1 7 16" bore is directly interchangeable with other manufacturers, is 6. 75" 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 BK70 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