63V800SK Sheave six-groove 8.00" OD Idler Sprockets What sets this R10-2RS bearing

What sets this R10-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to

Dynamic Load Rating: 18440 LBS

While the phosphate coated and then painted finish adds corrosion resistance to the 2B5V68 sheave

Dynamic Load Rating (LBS): 16

63V800SK Sheave six-groove 8.00" OD Idler Sprockets What sets this R10-2RS bearingThis 63V800SK Sheave uses an SK bushing, is directly interchangeable with other manufacturers, is 8. 00" 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 63V800SK sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the