Material: Steel C45, not hardened. * Sprockets from 31 teeth and more are reinforced (H = 4 mm, see drawing). Pre-bored. General dimensions: B1 = 3 mm, c = 1,0 mm, r3 = 13 mm. Other dimensions: See the table.
| No. of Teeth | 11 |
|---|---|
| da (mm) | 49,6 |
| d (mm) | 45,07 |
| ND (mm) | 31 |
| B (mm) | 8 |
| L (mm) | 16 |
| Weight (g) | 103 |
