63V690SK Sheave six-groove 6.90" OD 1.5" Finished Bore and precision sprocket with 11

and precision sprocket with 11 hardened teeth that is manufactured to accept a 1615 bushing

While the phosphate coated and then painted finish adds corrosion resistance to the 1TB50 pulley

It utilizes set-screws for locking onto a 1-5/8" shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

the 6005-ZZ bearing features raceways that are precision honed to a superb finish

Something that sets this 2080B22 sprocket apart from others is that it is Black Oxide Finished

63V690SK Sheave six-groove 6.90" OD 1.5" Finished Bore and precision sprocket with 11This 63V690SK Sheave uses an SK bushing, is directly interchangeable with other manufacturers, is 6. 90" in diameter, and is manufactured in accordance with ARPM Standards for safe operation. With 3V series QD sheaves you can use standard 3V belts, 3VX belts, banded 3V belts, and banded 3VX belts. What separates this 63V690SK sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the