BlackStar 10-5V1180F STL - QD Sheave 19mm What is 20/A96 used for

What is 20/A96 used for

"mpn":"20/A167-D&D"

com/s/files/1/0666/7721/products/Brown_Kevlar_Single_Belt_fbb0bd9e-e16f-4a73-9540-0270c13f0bf0

The 11/3V355 ships from the Texas Belting & Supply warehouse in Houston

BlackStar 10-5V1180F STL - QD Sheave 19mm What is 20/A96 used forThe BlackStar 10 5V1180F STL is a 10 groove qd sheave for 5V section belts, manufactured from cast iron. Requires a QD Type F Bushing (sold separately). Specifications Part Number 10 5V1180F STL Product Type QD Sheave Number of Grooves 10 Belt Profile 5V Outside Diameter 11. 80" Bushing Required QD Type F Bushing Material Cast Iron Approx. Weight 89. 100 lbs Pitch Diameter 11. 8" Compatible Belts 5V Bushing Required This sheave requires a QD Type F