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SE121720
| Part number | SE121720 | |
|---|---|---|
| EAN | ||
| Unit | Each | |
| Long description | Finished bore sprockets DIN 8187 simplex 1/2" x 5/16" | |
| Details | Induction-hardened teeth (HRc45-55) | |
| Properties |
| |
| Technical info | For chain type 08B1 | |
| Benefits | Longer service life of chain and sprocket | |
| Type | Simplex | |
| Chain size code | 08 B-1 | |
| Number of teeth | 17 | |
| Consists of |
| |
| D1Pitch diameter | 69.11 mm | |
| D2Outside diameter | 74 mm | |
| Teeth width | 7.2 mm | |
| BWidth | 28 mm | |
| Hub type | Hub one side | |
| D3Hub diameter | 52 mm | |
| B0Bore diameter | 20 mm | |
| Bore | Yes | |
| Material | Steel C45 | |
| Teeth hardness range | HRC 45-55 | |
| bKey width | 6 mm | |
| MLocking thread diameter | M5 |
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