BK110H Pulley Single-Groove 10.75" OD 50B58 Sprockets While the phosphate coated and

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

This 80BS18 sprocket features a 2-3/16" finished bore with a key-way and two set screws

50BS23 3/4" Finished Bore Sprocket Dimensions

BK70 Pulley 5/8" Dimensions

This 40B13 sprocket is a durable

BK110H Pulley Single-Groove 10.75" OD 50B58 Sprockets While the phosphate coated andThis BK110H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 10. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this BK110H 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