UCF204 bearing is a 20mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 20mm shaft
100B48 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes
UCFC206-19 flange cartridge bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis
Part #: HCFS 210-30
depending on where the high visibility red/ orange tree marking paint is used
23V335SH Sheave two-groove 3.35" OD U0 UCF204 bearing is a 20mmThis 23V335SH Sheave uses an SH bushing, is directly interchangeable with other manufacturers, is 3. 35" 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 23V335SH sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the