BlackStar 3-3V265JA STL - QD Sheave steelgrip-20 6/8V2550 is a banded v-belt

6/8V2550 is a banded v-belt used on industrial drives - fans and blowers

Pitch Profile 5M Pitch 5 mm Tooth Profile Curved (HTD) Tooth Location Single Side Number of Teeth 338 Width 25

so a 1440H075 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"sku":"11/C173-D&D"

BlackStar 3-3V265JA STL - QD Sheave steelgrip-20 6/8V2550 is a banded v-beltThe BlackStar 3 3V265JA STL is a 3 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type JA Bushing (sold separately). Specifications Part Number 3 3V265JA STL Product Type QD Sheave Number of Grooves 3 Belt Profile 3V Outside Diameter 2. 65" Bushing Required QD Type JA Bushing Material Cast Iron Approx. Weight 1. 100 lbs Pitch Diameter 26. 5" Compatible Belts 3V Bushing Required This sheave requires a QD Type JA