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The BlackStar H78A10 90MM is a 78 pitch A-Plate roller chain sprocket with 10 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 90MM" bore and is ready for immediate installation.
| Specifications | |
|---|---|
| Part Number | H78A10 90MM |
| Chain Pitch | 78 |
| Number of Teeth | 10 |
| Bore Size | 90MM" |
| Bore Type | Plain Bore |
| Hub Style | A-Plate |
| Strand Count | Single |
| Material | Steel |
| Hardened Teeth | Yes |
| Outside Diameter | 8.44" |
| Pitch Diameter | 1" |
| Approx. Weight | 11.500 lbs |
Cross-references: Browning 78A10, Martin 78A10, Boston Gear 78A10
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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