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The BlackStar 100F21 is a 100 pitch QD roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type SF Bushing (sold separately).
| Specifications | |
|---|---|
| Part Number | 100F21 |
| Chain Pitch | 100 |
| Number of Teeth | 21 |
| Bore Type | QD |
| Hub Style | QD |
| Bushing Required | QD Type SF Bushing |
| Strand Count | Single |
| Material | Steel |
| Outside Diameter | 9.04" |
| Pitch Diameter | 8.388" |
| Approx. Weight | 22.500 lbs |

This sprocket requires a QD Type SF Bushing to mount to your shaft. The bushing is sold separately and allows you to match the sprocket to your exact shaft diameter.

Cross-references: Browning 100F21, Martin 100F21
Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
US$40
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