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The BlackStar H80BS18 2 7/16 K2S is a 80 pitch Finished Bore roller chain sprocket with 18 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 2-7/16" bore with keyway and set screws and is ready for immediate installation.
| Specifications | |
|---|---|
| Part Number | H80BS18 2 7/16 K2S |
| Chain Pitch | 80 |
| Number of Teeth | 18 |
| Bore Size | 2-7/16" |
| Minimum Bore | 1" |
| Maximum Bore | 2-7/16" |
| Bore Type | Finished Bore (Keyway + Set Screws) |
| Hub Style | Finished Bore |
| Strand Count | Single |
| Material | Steel |
| Hardened Teeth | Yes |
| Outside Diameter | 6.27" |
| Pitch Diameter | 5.759" |
| Approx. Weight | 6.5 lbs |

Cross-references: Martin 80BS18, Browning H80B18
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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