4C270F Sheave four-groove 27.40" OD filter_40BS24-FB Our superior UCFCSX15-47 bearing with

Our superior UCFCSX15-47 bearing with a 2-15/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Common Interchanges: 40BS28H

Sprocket Size: 40BS45

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

4C270F Sheave four-groove 27.40" OD filter_40BS24-FB Our superior UCFCSX15-47 bearing withThis 4C270F Sheave uses a F QD bushing, is directly interchangeable with other manufacturers, is 27. 40" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With C series QD sheaves you can use C, CX cogged, CC double angled, and C banded v belts. What separates this 4C270F sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the factory. Using the