Double-strand sprocket ZRS with hub 05 B-2 pitch 8mm 21 teeth material steel
| No. of Teeth | 21 |
|---|---|
| da [mm] | 57,4 |
| d [mm] | 53,68 |
| ND [mm] | 40 |
| B [mm] | 10 |
| L [mm] | 20 |
| Weight [g] | 226 |
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Material: Steel, not hardened. Pre-bored. General dimensions: B1 = 2,7 mm, B2 = 8,3 mm, c = 1,0 mm, r3 = 8 mm. Other dimensions: See the table.