2062B22 double pitch sprockets are manufactured specifically for C2062/ C2062H double pitch roller chain
So inherently our 81X rooftop chains will have the SBR feature
5203 double row ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings
Our superior HCST211-32 bearing with a 2" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing
the 6317-ZZ bearing features raceways that are precision honed to a superb finish
AK89 Pulley 1-1/8" Bore filter_35BS40-FB 2062B22 double pitch sprockets areThis AK89 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 8. 75" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK89 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