Maximum Recommended Bore: 2-3/4"
the 5306-2RS bearing features raceways that are precision honed to a superb finish
UCP206-19 bearing is a two-bolt normal duty pillow block bearing with a 1-3/16" bore
UCFC208 flange cartridge bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis
2BK80 Pulley 1-3/16" Bore C2060 Hollow Pin Roller Chain Maximum Recommended Bore: 2-3/4"This 2BK80 Pulley 1 3 16" bore is directly interchangeable with other manufacturers v belt pulleys, it is 7. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. double BK pulleys work with belt types A, 4L, B, 5L, AX, BX, AA, BB, double banded A, double banded B, and double banded BX cogged v belts. What separates this double 2BK80 pulley from the others is that it is made using a high grade 35 cast iron, is