BlackStar 120J21 - 120 Pitch QD Sprocket - 21 Tooth Food Grade 6/B71 is a banded v-belt

6/B71 is a banded v-belt used on industrial drives - fans and blowers

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com/s/files/1/0666/7721/products/Syncrochain_195596a0-cee6-41e7-aaff-2cafacbe478d

Prefer our D&D Global equivalent: 12/3VX375E Banded V-Belt

and Jason Industrial 5V1400

BlackStar 120J21 - 120 Pitch QD Sprocket - 21 Tooth Food Grade 6/B71 is a banded v-beltThe BlackStar 120J21 is a 120 pitch QD roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type JA Bushing (sold separately). Specifications Part Number 120J21 Chain Pitch 120 Number of Teeth 21 Bore Type QD Hub Style QD Bushing Required QD Type JA Bushing Strand Count Single Material Steel Outside Diameter 10. 85"