BK34 Pulley 1" Bore filter_40BS23-FB This 120BS13H sprocket features a

This 120BS13H sprocket features a 2" finished bore with a key-way and two set screws

While the phosphate coated and then painted finish adds corrosion resistance to the 2B5V60 sheave

This 60BS36 sprocket features a 1-15/16" finished bore including a key-way and two setscrews

What separates this double 2AK23 pulley from the others is that it is made using a high grade-35 cast iron

BK34 Pulley 1" Bore filter_40BS23-FB This 120BS13H sprocket features aThis BK34 Pulley 1" 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