BK34 Pulley 1" Bore filter_40BS23-FB While the phosphate coated and

While the phosphate coated and then painted finish adds corrosion resistance to the 35V850SF sheave

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

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

What separates this 1C130SF sheave from the others is that it is made using a high strength cast iron

Sprocket Size: 50B58

BK34 Pulley 1" Bore filter_40BS23-FB While the phosphate coated andThis 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