Material: Steel C45, not hardened. Pre-bored. Sprockets with 45 teeth and above are made of grey cast iron GG25. General dimensions: B1 = 7 mm, B2 = 21 mm c = 1,3 mm, r3 = 13 mm. Other dimensions: See the table.
No. of Teeth | 25 |
---|---|
da (mm) | 105,8 |
d (mm) | 101,33 |
ND (mm) | 80 |
B (mm) | 16 |
L (mm) | 40 |
Weight (kg) | 1,81 |