BlackStar H80Q32 - 80 Pitch Q Sprocket - 32 Tooth T10 It is a direct replacement

It is a direct replacement for Jason Industrial SPA1432

What is 3/BX73 used for

Belt Section K Belt Type Micro-V / Multi-Ribbed Width 1267

com/products/gates-at10-1320-100-synchro-power-polyur-timing-belt"

Continental 9/5V1120

BlackStar H80Q32 - 80 Pitch Q Sprocket - 32 Tooth T10 It is a direct replacementThe BlackStar H80Q32 is a 80 pitch Q roller chain sprocket with 32 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. Specifications Part Number H80Q32 Chain Pitch 80 Number of Teeth 32 Bore Type Plain Bore Hub Style Q Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 10. 75" Pitch Diameter 10. 202"