For additional information or if you have any questions please contact us and we will be happy to assist you
Common Interchanges: 40BS55H
We also offer 100C76 sprockets with finished bore configurations right off the shelf from stock
This 60BS80 sprocket features a 2-7/16" finished bore including a key-way and two setscrews
Sprocket Weight: 58
BK70 Pulley 1-7/16" Bore 52-Tooth Sprocket For additional information or ifThis 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