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Sprockets standard DIN 8187 duplex 1 1/4" x 3/4"
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| Application range | NOT suitable for chain ASA/DIN 8188 | |
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| Technical info |
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Product | Unit | Type | Chain size code | Number of teeth | Pitch diameter D1 | Outside diameter D2 | Teeth width | Total teeth width | Width B | Sections distance | Hub type | Hub diameter D3 | Bore diameter B0 | Bore | Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Each | Duplex | 20 B-2 | 10 | 102.74 mm | 117 mm | 18.2 mm | 54.6 mm | 75 mm | 36.45 mm | Hub one side | 70 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 20 B-2 | 12 | 122.68 mm | 137 mm | 18.2 mm | 54.6 mm | 80 mm | 36.45 mm | Hub one side | 90 mm | 25 mm | Yes | Steel C45 | |
| Each | Duplex | 20 B-2 | 17 | 172.78 mm | 187.7 mm | 18.2 mm | 54.6 mm | 80 mm | 36.45 mm | Hub one side | 120 mm | 30 mm | Yes | Steel C45 | |
| Each | Duplex | 20 B-2 | 19 | 192.91 mm | 207.9 mm | 18.2 mm | 54.6 mm | 80 mm | 36.45 mm | Hub one side | 120 mm | 30 mm | Yes | Steel C45 | |
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