BK70 Pulley 15/16" Bore AK41 Pulley Shaft Diameter (d): 2-3/8"

Shaft Diameter (d): 2-3/8"

Pitch Diameter (B/ 5L): 9

This 50BS18 sprocket featured a 1-7/16" finished bore with a key-way and two set screws

The size 4 shaft mount reducer shim kit provides excellent balance and durability when adjusting the shaft in size 4 gearboxes

2082B20 double pitch sprockets are manufactured specifically for C2082H double pitch roller chain

BK70 Pulley 15/16" Bore AK41 Pulley Shaft Diameter (d): 2-3/8"This BK70 Pulley 15 16" bore is directly interchangeable with other manufacturers, is 6. 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 BK70 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