BlackStar H25A26 - 25 Pitch A-Plate Sprocket - 26 Tooth Metic com/s/files/1/0666/7721/products/3M_5M_8M_14M_HTD_Timing_Belt_697d491f-7a14-4b01-96ce-ae88485faafc

com/s/files/1/0666/7721/products/3M_5M_8M_14M_HTD_Timing_Belt_697d491f-7a14-4b01-96ce-ae88485faafc

com/s/files/1/0666/7721/products/3M_5M_8M_14M_HTD_Timing_Belt_65fcb9cc-c367-495d-aad1-e27753b9f45a

so the Megadyne SPZ2037 interchanges with Gates

The Gates P72-5M-15AL PowerGrip HTD Sprockets is a timing belt sprocket

"name":"Gates 5/B140 Hi-Power II PowerBand V-Belts 90935140"

BlackStar H25A26 - 25 Pitch A-Plate Sprocket - 26 Tooth Metic com/s/files/1/0666/7721/products/3M_5M_8M_14M_HTD_Timing_Belt_697d491f-7a14-4b01-96ce-ae88485faafcThe BlackStar H25A26 is a 25 pitch A Plate roller chain sprocket with 26 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 H25A26 Chain Pitch 25 Number of Teeth 26 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 2. 21" Pitch Diameter