the 6222-ZZ bearing features raceways that are precision honed to a superb finish
This 120Q17 sprocket is a durable
What separates this 48V1400F sheave from the others is that it is made using a high strength cast iron
This 06B38 sprocket is a durable
BK40 Pulley 1-1/8" Bore Metric Roller Chain Sprockets the 6222-ZZ bearing features racewaysThis BK40 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 3. 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 BK40 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