6C180F Sheave six-groove 18.40" OD #40 SH Type Sprockets 140A12 sprockets with a stock

140A12 sprockets with a stock bore comes with a 1-1/2" inside diameter plain hole and can be easily machine bored to custom sizes

Bearing Insert: UC 206-20

More specifically

For more information on a double groove 2B5V50 sheave

Sprocket Weight: 17

6C180F Sheave six-groove 18.40" OD #40 SH Type Sprockets 140A12 sprockets with a stockThis 6C180F Sheave uses a F QD bushing, is directly interchangeable with other manufacturers, is 18. 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 6C180F 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