BK28 Pulley 3/4" Bore 80B43 Sprockets While the phosphate coated and

While the phosphate coated and then painted finish adds corrosion resistance to the 2AK51H pulley

Limiting Speed (Grease): 12600 RPM

2AK56 Pulley 1-1/8" Dimensions

100Q21 sprockets are bored to accept a Q1 type taper bushing

SSUCTPTB208 Bearing Dimensions

BK28 Pulley 3/4" Bore 80B43 Sprockets While the phosphate coated andThis BK28 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 2. 95" 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 BK28 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