BlackStar 8-5V850E - QD Sheave 14-Groove "text": "270H300US is a timing

"text": "270H300US is a timing belt used on positive

com/products/pix-2-3vx415-industrial-v-belt"

The Gates 10/B139 Hi-Power II PowerBand V-Belts 909310139 is a banded V-belt featuring Classical B-section dimensions

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BlackStar 8-5V850E - QD Sheave 14-Groove "text": "270H300US is a timingThe BlackStar 8 5V850E is a 8 groove qd sheave for 5V section belts, manufactured from cast iron. Requires a QD Type E Bushing (sold separately). Specifications Part Number 8 5V850E Product Type QD Sheave Number of Grooves 8 Belt Profile 5V Outside Diameter 8. 50" Bushing Required QD Type E Bushing Material Cast Iron Approx. Weight 37. 200 lbs Pitch Diameter 85. 0" Compatible Belts 5V Bushing Required This sheave requires a QD Type E Bushing to mount