AK21 Pulley 3/4" Bore #50 H Type Sprockets HC213-40 bearing is a normal-duty

HC213-40 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar for securing a 2-1/2" shaft

This 60BS12 sprocket featured a 1" finished bore with a key-way and two set screws

Sprocket Size: 40BTB14

Hole Width: 13/32"

AK21 Pulley 3/4" Bore #50 H Type Sprockets HC213-40 bearing is a normal-dutyThis AK21 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 2. 10" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK21 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 strength and is more wear