BK45 Pulley 1" Bore AK56 Pulley For more information on a

For more information on a four groove 4TB42 pulley

While the phosphate coated and then painted finish adds corrosion resistance to the 35V2800E sheave

This 105V3750M Sheave uses a M bushing

2BK50 Pulley 1-3/8" Dimensions

BK45 Pulley 1" Bore AK56 Pulley For more information on aThis BK45 Pulley 1" bore is directly interchangeable with other manufacturers, is 4. 25" 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 BK45 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