While the phosphate coated and then painted finish adds corrosion resistance to the 68V2120M sheave
6014 Ball Bearing Dimensions
This 80BS36 sprocket features a 2-3/16" finished bore including a key-way and two setscrews
This 4TB58 Pulley uses a P1-Series Bushing
BK40 Pulley 7/8" Bore 3.95" V-Belt Pulley filter_50BS46-FB While the phosphate coated andThis BK40 Pulley 7 8" bore is directly interchangeable with other manufacturers, is 3. 95" 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 BK40 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