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The BlackStar 140R40 is a 140 pitch R roller chain sprocket with 40 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement. Requires a Split Taper Bushing (sold separately).
| Specifications | |
|---|---|
| Part Number | 140R40 |
| Chain Pitch | 140 |
| Number of Teeth | 40 |
| Bore Type | Plain Bore |
| Hub Style | R |
| Strand Count | Single |
| Material | Steel |
| Outside Diameter | 23.29" |
| Pitch Diameter | 22.306" |
| Approx. Weight | 109.000 lbs |
| Bushing Required | Split Taper Bushing |

This sprocket requires a Split Taper Bushing to mount to your shaft. The bushing is sold separately and finished to your exact bore size.
Cross-references: Browning 140R40, Martin 140R40
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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