Part #: UCF 207-23
Something that sets this 2082B19 sprocket apart from others is that it is Black Oxide Finished
2040B28 double pitch sprockets are manufactured specifically for C2040 double pitch roller chain
UCFC206 flange cartridge bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis
2BK34H Pulley double-groove 3.55" OD 4" Stock Bore Part #: UCF 207-23This two groove 2BK34H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 3. 55" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, BB, and banded belts. What separates this 2BK34H 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.