1TB52 Sheave single-groove 5.55" OD #200 Roller Chain Sprockets What separates this 128V2480N sheave

What separates this 128V2480N sheave from the others is that it is made using a high strength cast iron

Dimension (F) Minimum: 7/8"

and precision sprocket with 18 teeth

Hub Diameter: 10"

Bore: 22mm

1TB52 Sheave single-groove 5.55" OD #200 Roller Chain Sprockets What separates this 128V2480N sheaveThis 1TB52 Pulley uses a P1 Series Bushing, is directly interchangeable with other manufacturers, is 5. 55" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this 1TB52 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. Using the grade 35 cast