BK90 Pulley 1-3/16" Bore filter_H50B53 While the phosphate coated and

While the phosphate coated and then painted finish adds corrosion resistance to the AK54 pulley

Our UCFCSX17-55 bearing is dimensionally made to industry standards

Sprocket Size: 08B19

this means that it will directly interchange with most other manufactures sprockets

BK90 Pulley 1-3/16" Bore filter_H50B53 While the phosphate coated andThis BK90 Pulley 1 3 16" bore is directly interchangeable with other manufacturers, is 8. 75" 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 BK90 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