This 10B74SF sheave features ten grooves
Something else that is notable about this 120BS12H sprocket is that it fully meets all ANSI Standards
100E22 sprockets are manufactured to accept a E type QD bushing which
manufactured right here in the USA
120A17 Sprocket Dimensions
10C100J Sheave ten-groove 10.40" OD filter_Plate Thickness (Ti/ To) 1.7mm This 10B74SF sheave features tenThis 10C100J Sheave uses a J QD bushing, is directly interchangeable with other manufacturers, is 10. 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 10C100J 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