BlackStar H140R13 - 140 Pitch R Sprocket - 13 Tooth Pitch-120 The D&D Global 370H050 is

The D&D Global 370H050 is a synchronous timing belt with H-pitch profile

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Megadyne 18/C390 Banded V-Belt

2526V314 is a cogged v-belt used on industrial drives — fans and blowers

"text": "The 11/C173 is used for high-shock and high-vibration drives

BlackStar H140R13 - 140 Pitch R Sprocket - 13 Tooth Pitch-120 The D&D Global 370H050 isThe BlackStar H140R13 is a 140 pitch R roller chain sprocket with 13 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 H140R13 Chain Pitch 140 Number of Teeth 13 Bore Type Plain Bore Hub Style R Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 8. 15" Pitch Diameter 7. 313"