BlackStar 6-5V3750J - QD Sheave Series-3030 The Megadyne 9/D420 is a

The Megadyne 9/D420 is a banded (9-rib) D V-belt with a 424

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The Megadyne XPA2650 is a raw-edge

so the C360 interchanges with Gates C360

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BlackStar 6-5V3750J - QD Sheave Series-3030 The Megadyne 9/D420 is aThe BlackStar 6 5V3750J is a 6 groove qd sheave for 5V section belts, manufactured from cast iron. Requires a QD Type J Bushing (sold separately). Specifications Part Number 6 5V3750J Product Type QD Sheave Number of Grooves 6 Belt Profile 5V Outside Diameter 37. 50" Bushing Required QD Type J Bushing Material Cast Iron Approx. Weight 218. 000 lbs Pitch Diameter 37. 5" Compatible Belts 5V Bushing Required This sheave requires a QD Type J Bushing to