BlackStar 3-3V450SDS - QD Sheave T2.5 "sku":"1750-5M-25-D&D"

"sku":"1750-5M-25-D&D"

and Jason Industrial 6/B62

1375K11 Micro-V Belt

What is the Megadyne SPB4750 used for

BlackStar 3-3V450SDS - QD Sheave T2.5 "sku":"1750-5M-25-D&D"The BlackStar 3 3V450SDS is a 3 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type SDS Bushing (sold separately). Specifications Part Number 3 3V450SDS Product Type QD Sheave Number of Grooves 3 Belt Profile 3V Outside Diameter 4. 50" Bushing Required QD Type SDS Bushing Material Cast Iron Approx. Weight 3. 500 lbs Pitch Diameter 45. 0" Compatible Belts 3V Bushing Required This sheave requires a QD Type SDS Bushing