BlackStar 5C80E STL - QD Sheave Micro-V Belts so a 1120K10 from any

so a 1120K10 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The Gates 1930V431 Multi-Speed Belts is a standard V-belt featuring V-section dimensions

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The Gates 11/5VP1120 Predator PowerBand Belts 918111112 is a banded V-belt featuring Narrow wedge 5V dimensions

BlackStar 5C80E STL - QD Sheave Micro-V Belts so a 1120K10 from anyThe BlackStar 5C80E STL is a 5 groove qd sheave, manufactured from cast iron. Requires a QD Type E Bushing (sold separately) to mount to your shaft. Specifications Part Number 5C80E STL Product Type QD Sheave Number of Grooves 5 Outside Diameter 8. 40" Material Cast Iron Approx. Weight 36. 300 lbs Belt Profile C Bushing Required QD Type E Bushing Pitch Diameter 8. 0" Compatible Belts C Bushing Required This sheave requires a QD Type E Bushing to mount