BlackStar 4TB40 STL - Fixed Bore Sheave Micro-V Belt 2/A116 is a banded v-belt

2/A116 is a banded v-belt used on industrial drives - fans and blowers

com/s/files/1/0666/7721/products/Banded_VF_Belts_b66c4a57-b9e3-4c89-825f-a2067a75bd53

The BB104 has a 21/32" width

"name":"D&D Global 150-S3M-471 Timing Belt — S3M Section

com/products/d-and-d-16t5-1300us-timing-belt"

BlackStar 4TB40 STL - Fixed Bore Sheave Micro-V Belt 2/A116 is a banded v-beltThe BlackStar 4TB40 STL is a 4 groove qd sheave for B section belts, manufactured from cast iron. Specifications Part Number 4TB40 STL Product Type QD Sheave Number of Grooves 4 Belt Profile B Outside Diameter 4. 35" Material Cast Iron Approx. Weight 6. 130 lbs Cross references: Browning 4TB40 STL, Martin 4TB40 STL, Maska 4TB40 STL