BlackStar 6-3V530SK - QD Sheave Split Taper Sheave "text": "The 9/B100 is used

"text": "The 9/B100 is used for high-shock and high-vibration drives

so the Megadyne 2B88 interchanges with Gates

com/products/gates-6-3vp850-predator-powerband-v-belt"

com/products/gates-7-c162-hi-power-ii-powerband-v-belt"

BlackStar 6-3V530SK - QD Sheave Split Taper Sheave "text": "The 9/B100 is usedThe BlackStar 6 3V530SK is a 6 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type SK Bushing (sold separately). Specifications Part Number 6 3V530SK Product Type QD Sheave Number of Grooves 6 Belt Profile 3V Outside Diameter 5. 30" Bushing Required QD Type SK Bushing Material Cast Iron Approx. Weight 6. 900 lbs Pitch Diameter 53. 0" Compatible Belts 3V Bushing Required This sheave requires a QD Type SK Bushing to