BlackStar 8-3V530SK - QD Sheave 3.1/8" The 6/C345 has a 7/8"

The 6/C345 has a 7/8" width

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51" Pitch Diameter 9

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BlackStar 8-3V530SK - QD Sheave 3.1/8" The 6/C345 has a 7/8"The BlackStar 8 3V530SK is a 8 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type SK Bushing (sold separately). Specifications Part Number 8 3V530SK Product Type QD Sheave Number of Grooves 8 Belt Profile 3V Outside Diameter 5. 30" Bushing Required QD Type SK Bushing Material Cast Iron Approx. Weight 9. 300 lbs Pitch Diameter 53. 0" Compatible Belts 3V Bushing Required This sheave requires a QD Type SK Bushing to