BK26 Pulley 1/2" Bore 50B22 Sprockets This 4B110SK sheave features four

This 4B110SK sheave features four grooves

What separates this 43V450SDS sheave from the others is that it is made using a high strength cast iron

and precision 35 tooth sprocket that is manufactured to accept a S2 bushing

This 50BS36 sprocket features a 1" finished bore including a key-way and two setscrews

BK26 Pulley 1/2" Bore 50B22 Sprockets This 4B110SK sheave features fourThis BK26 Pulley 1 2" bore is directly interchangeable with other manufacturers, is 2. 60" 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 BK26 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