Shopping security
The BlackStar 100B40 is a 100 pitch B-Hub roller chain sprocket with 40 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement.
| Specifications | |
|---|---|
| Part Number | 100B40 |
| Chain Pitch | 100 |
| Number of Teeth | 40 |
| Minimum Bore | 1-1/4" |
| Maximum Bore | 3-5/16" |
| Bore Type | Plain Bore |
| Hub Style | B-Hub |
| Strand Count | Single |
| Material | Steel |
| Outside Diameter | 16.63" |
| Pitch Diameter | 15.933" |
| Approx. Weight | 46.9 lbs |

Cross-references: Browning H100B40, Martin 100BS40, Boston Gear RS100B40
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order