BK57 Pulley 7/8" Bore Metric K1 Attachments This 35BS72 sprocket features a

This 35BS72 sprocket features a 1-1/4" finished bore including a key-way and two setscrews

This BK25 Pulley 1/2" bore is directly interchangeable with other manufacturers

For more information or to get pricing and availability on a 2AK56 Pulley with 1-1/8" bore

UEFBS210-32 bearings are commonly used in applications such as

BK57 Pulley 7/8" Bore Metric K1 Attachments This 35BS72 sprocket features aThis BK57 Pulley 7 8" bore is directly interchangeable with other manufacturers, is 5. 45" 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 BK57 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