BK90 Pulley 1" Bore filter_50B21-SB For more information or to

For more information or to get pricing and availability on a BK70 Pulley with 1" bore please contact us and we will be happy to assist you

While the phosphate coated and then painted finish adds corrosion resistance to the 128V1900N sheave

and precision 72 tooth sprocket that is manufactured to accept a R1 bushing

the 6220 bearing features raceways that are precision honed to a superb finish

This 100BS24 sprocket features a 2-3/16" finished bore with a key-way and two set screws

BK90 Pulley 1" Bore filter_50B21-SB For more information or toThis BK90 Pulley 1" 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