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The BlackStar H80R20 is a 80 pitch R roller chain sprocket with 20 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 | H80R20 |
| Chain Pitch | 80 |
| Number of Teeth | 20 |
| Bore Type | Plain Bore |
| Hub Style | R |
| Strand Count | Single |
| Material | Steel |
| Hardened Teeth | Yes |
| Outside Diameter | 6.91" |
| Pitch Diameter | 6.392" |
| Approx. Weight | 8.800 lbs |

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
US$40
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