45V750SF Sheave four-groove 7.50" OD 08B-4 Metric Roller Chain It utilizes set-screws for locking

It utilizes set-screws for locking onto a 60mm shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

the 6311-2RS bearing features raceways that are precision honed to a superb finish

Sprocket Size: 100BS19

41BTB21 Sprocket Dimensions

HC209-28 Bearing Dimensions

45V750SF Sheave four-groove 7.50" OD 08B-4 Metric Roller Chain It utilizes set-screws for lockingThis 45V750SF Sheave uses an SF bushing, is directly interchangeable with other manufacturers, is 7. 50" in diameter, and is manufactured in accordance with ARPM Standards for safe operation. With 5V series QD sheaves you can use standard 5V belts, 5VX belts, banded 5V belts, and banded 5XV belts. What separates this 45V750SF sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the