BK90 Pulley 1-3/8" Bore filter_40BS48-FB 41BS12 7/8" Finished Bore Sprocket

41BS12 7/8" Finished Bore Sprocket Dimensions

This 200U19 sprocket is manufactured for an U-Type QD Bushing and fully meets ANSI Standards

140B18 Sprocket Dimensions

Crafted specifically for size 5 shaft-mount gearboxes with 5:1

BK90 Pulley 1-3/8" Bore filter_40BS48-FB 41BS12 7/8" Finished Bore SprocketThis BK90 Pulley 1 3 8" 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