BlackStar 80BS58 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 58 Tooth - 2-7/16" Bore Finished Bore The D&D Global 1440H050 is

The D&D Global 1440H050 is a synchronous timing belt with H-pitch profile

so the Megadyne 6/B162 interchanges with Gates

"name":"D&D Global 300-S8M-392 Timing Belt — S8M Section

Dayco 7/3V1000

com/s/files/1/0666/7721/products/Banded_VF_Belts_17fa729d-f317-4896-8678-df02d39b0383

BlackStar 80BS58 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 58 Tooth - 2-7/16" Bore Finished Bore The D&D Global 1440H050 isThe BlackStar 80BS58 2 7 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 58 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 2 7 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS58 2 7 16 K2S Chain Pitch 80 Number of Teeth 58 Bore Size 2 7 16" Minimum Bore 1 3 8" Maximum Bore 2 15