J X 3-1/8" QD Bushing D40B45 Sprockets This 80A28 sprocket is a

This 80A28 sprocket is a durable

Common Interchanges: 50BS26H

Inner Plate Height (H): 12

What separates this BK40 pulley from the others is that it is made using a high grade-35 cast iron

35A45 sprocket with a stock bore comes with the standard 19/32" inside diameter plain hole and can be easily machine bored to custom sizes

J X 3-1/8" QD Bushing D40B45 Sprockets This 80A28 sprocket is aThis J bushing with a 3 1 8" bore is a high quality, extremely durable, and high precision product that is manufactured out of solid steel. What really sets these J QD type bushings apart is the extensive quality control procedure that is done to ensure you receive a consistent and premium product. J bushings are found in a wide range of applications and are most commonly used with sprockets, pulleys, sheaves, and more! What sets USA Roller Chain &