2AK44H Pulley - 4.25" H-Bushed Pulley 100B28 Sprockets Our 12B heavy chain utilizes

Our 12B heavy chain utilizes components that have been heat-treated and shot-peened for fatigue resistance and increased strength while also featuring solid round parts and wide-waste link plates for maximum chain life and performance

What separates this double 2BK30 pulley from the others is that it is made using a high grade-35 cast iron

Dimension (W): 129

While the phosphate coated and then painted finish adds corrosion resistance to the 13V800SDS sheave

Pitch Diameter: 14

2AK44H Pulley - 4.25" H-Bushed Pulley 100B28 Sprockets Our 12B heavy chain utilizesThis 2AK44H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 4. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. Because it is a double pulley you can use a double banded A Series v belt, two single A Series v belts, or two single 3L Series v belts. What separates this double 2AK44H pulley from the others is that it is made using a high grade 35 cast iron, is