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Sprockets standard DIN 8187 duplex 3/4" x 7/16"
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| Application range | NOT suitable for chain ASA/DIN 8188 | |
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| Technical info |
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Interested in buying products?
Want to know more about the prices or order directly? This is possible when you are affiliated with a dealer in your area. Do you want to sell products via Kramp as a dealer? Then sign up!
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- Up-to-date information on current stock and delivery times
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 | 12 B-2 | 8 | 49,78 mm | 58 mm | 10,8 mm | 30,3 mm | 45 mm | 19,46 mm | Hub one side | 31 mm | 12 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 9 | 55,7 mm | 63,9 mm | 10,8 mm | 30,3 mm | 45 mm | 19,46 mm | Hub one side | 37 mm | 12 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 10 | 61,64 mm | 69,8 mm | 10,8 mm | 30,3 mm | 45 mm | 19,46 mm | Hub one side | 42 mm | 12 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 11 | 67,61 mm | 75,8 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 47 mm | 16 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 12 | 73,6 mm | 81,8 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 53 mm | 16 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 13 | 79,59 mm | 87,8 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 59 mm | 16 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 14 | 85,61 mm | 93,8 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 65 mm | 16 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 15 | 91,63 mm | 99,8 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 71 mm | 16 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 16 | 97,65 mm | 105,8 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 77 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 17 | 103,67 mm | 111,9 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 83 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 18 | 109,71 mm | 117,9 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 89 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 19 | 115,75 mm | 123,9 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 95 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 20 | 121,78 mm | 130 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 100 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 21 | 127,82 mm | 136 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 100 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 22 | 133,86 mm | 142 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 100 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 23 | 139,9 mm | 148,1 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 110 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 24 | 145,94 mm | 154,1 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 110 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 25 | 152 mm | 160,2 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 26 | 158,04 mm | 166,2 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 27 | 164,09 mm | 172,3 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 28 | 170,13 mm | 178,3 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 30 | 182,25 mm | 190,4 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 32 | 194,35 mm | 202,5 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 35 | 212,52 mm | 220,7 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 20 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 36 | 218,58 mm | 226,8 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 25 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 38 | 230,69 mm | 238,9 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 25 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 40 | 242,81 mm | 251 mm | 10,8 mm | 30,3 mm | 50 mm | 19,46 mm | Hub one side | 120 mm | 25 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 45 | 273,1 mm | 283,2 mm | 10,8 mm | 30,3 mm | 62 mm | 19,46 mm | Hub one side | 136 mm | 25 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 57 | 345,81 mm | 355,9 mm | 10,8 mm | 30,3 mm | 62 mm | 19,46 mm | Hub one side | 136 mm | 25 mm | Yes | Steel C45 | |
| Each | Duplex | 12 B-2 | 76 | 460,99 mm | 471,1 mm | 10,8 mm | 30,3 mm | 63 mm | 19,46 mm | Hub one side | 145 mm | 30 mm | Yes | Steel C45 | |
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