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The BlackStar 80B18 72MM PB is a 80 pitch B-Hub roller chain sprocket with 18 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 72MM PB" bore and is ready for immediate installation.
| Specifications | |
|---|---|
| Part Number | 80B18 72MM PB |
| Chain Pitch | 80 |
| Number of Teeth | 18 |
| Bore Size | 72MM PB" |
| Minimum Bore | 1" |
| Maximum Bore | 2-3/4" |
| Bore Type | Plain Bore |
| Hub Style | B-Hub |
| Strand Count | Single |
| Material | Steel |
| Outside Diameter | 6.27" |
| Pitch Diameter | 5.759" |
| Approx. Weight | 7.3 lbs |

Cross-references: Browning H80B18, Martin 80BS18, Boston Gear RS80B18
Ships within 48 hours · Estimated delivery Jun 29 - Jul 4
US$40
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