BlackStar 6C100F - QD Sheave 8MGT Section How many ribs does 1140L20

How many ribs does 1140L20 have

"text": "300J9 is a micro-v belt used on serpentine and multi-rib accessory drives - HVAC blowers

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BlackStar 6C100F - QD Sheave 8MGT Section How many ribs does 1140L20The BlackStar 6C100F is a 6 groove qd sheave, manufactured from cast iron. Requires a QD Type F Bushing (sold separately) to mount to your shaft. Specifications Part Number 6C100F Product Type QD Sheave Number of Grooves 6 Outside Diameter 10. 40" Material Cast Iron Approx. Weight 59. 000 lbs Belt Profile C Bushing Required QD Type F Bushing Pitch Diameter 10. 0" Compatible Belts C Bushing Required This sheave requires a QD Type F Bushing to mount to