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The BlackStar D40B72 is a 40 pitch double strand B-Hub roller chain sprocket with 72 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement.
| Specifications | |
|---|---|
| Part Number | D40B72 |
| Chain Pitch | 40 |
| Number of Teeth | 72 |
| Minimum Bore | 1-3/16" |
| Maximum Bore | 2-3/4" |
| Bore Type | Plain Bore |
| Hub Style | B-Hub |
| Strand Count | Double |
| Material | Steel |
| Outside Diameter | 11.75" |
| Pitch Diameter | 11.463" |
| Approx. Weight | 27.88 lbs |

Cross-references: Browning D40B72, Martin D40B72, Tsubaki 40-72T-B
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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