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SE345725 Sprocket Simplex 57 teeth 3/4" chain 12 B-1 bore 25 mm Kramp
| Part number | SE345725 | |
|---|---|---|
| EAN | ||
| Unit | Each | |
| Details | Induction-hardened teeth (HRc45-55) | |
| Properties |
| |
| Technical info | For type 12B1 chain | |
| Benefits | Longer service life of chain and sprocket | |
| Type | Simplex | |
| Chain size code | 12 B-1 | |
| Number of teeth | 57 | |
| Consists of |
| |
| D1Pitch diameter | 345.81 mm | |
| D2Outside diameter | 355.9 mm | |
| Teeth width | 11.1 mm | |
| BWidth | 56 mm | |
| Hub type | Hub one side | |
| D3Hub diameter | 110 mm | |
| B0Bore diameter | 25 mm | |
| Bore | Yes | |
| Material | Steel C45 | |
| Teeth hardness range | HRC 45-55 | |
| bKey width | 8 mm | |
| MLocking thread diameter | M6 |