BlackStar 1VL30 1/2 - Variable Pitch Sheave - 1/2" Bore per-foot Prefer our D&D Global equivalent:

Prefer our D&D Global equivalent: 4/3VX280 Banded V-Belt

so the Megadyne 3/B54 interchanges with Gates

The Gates 9/A47 Hi-Power II PowerBand V-Belts is a banded V-belt featuring Classical A-section dimensions

"mpn":"TB770075530466"

BlackStar 1VL30 1/2 - Variable Pitch Sheave - 1/2" Bore per-foot Prefer our D&D Global equivalent:The BlackStar 1VL30 1 2 is a 1 groove variable pitch sheave, manufactured from cast iron. Specifications Part Number 1VL30 1 2 Product Type Variable Pitch Sheave Number of Grooves 1 Bore Size 1 2" Material Cast Iron Approx. Weight 1. 5 lbs Belt Profile A B (Variable Light) Cross references: Browning 1VL30 1 2