Material: Steel C45, not hardened. Pre-bored. Sprockets with 45 teeth and above are made of grey cast iron GG25. General dimensions: B1 = 5,2 mm, B2 = 15,4 mm c = 1,0 mm, r3 = 10 mm. Other dimensions: See the table.
| No. of Teeth | 19 |
|---|---|
| da (mm) | 61,3 |
| d (mm) | 57,87 |
| ND (mm) | 46 |
| B (mm) | 12 |
| L (mm) | 30 |
| Weight (g) | 409 |
