BlackStar H80BTL12 REV MNT - 80 Pitch Taper Lock Sprocket - 12 Tooth Bearing Locknut "name": "What is 3/C240 used

"name": "What is 3/C240 used for

Is 2/3V1320 the same as other brands' 2/3V1320

"sku":"11PK1950-Diesel"

so the Megadyne 3/B62 interchanges with Gates

"sku":"13/SPA2207-D&D"

BlackStar H80BTL12 REV MNT - 80 Pitch Taper Lock Sprocket - 12 Tooth Bearing Locknut "name": "What is 3/C240 usedThe BlackStar H80BTL12 REV MNT is a 80 pitch Taper Lock roller chain sprocket with 12 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number H80BTL12 REV MNT Chain Pitch 80 Number of Teeth 12 Bore Type Taper Lock Hub Style Taper Lock