BlackStar H80A12 2 - 80 Pitch A-Plate Sprocket - 12 Tooth - 2" Bore Timing Belts so a 16/B237 from any

so a 16/B237 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

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The Gates 2525-5M-15 PowerGrip HTD Belts is a synchronous timing belt with 5M-pitch profile

so the 8V1120 interchanges with Gates 8V1120

BlackStar H80A12 2 - 80 Pitch A-Plate Sprocket - 12 Tooth - 2" Bore Timing Belts so a 16/B237 from anyThe BlackStar H80A12 2 is a 80 pitch A Plate 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 has a 2" bore and is ready for immediate installation. Specifications Part Number H80A12 2 Chain Pitch 80 Number of Teeth 12 Bore Size 2" Bore Type Plain Bore Hub Style A Plate Strand