Material: Steel C45, not hardened. Pre-bored. Sprockets with 38 teeth and above are made of grey cast iron GG25. General dimensions: B1 = 15,8 mm, B2 = 47,7 mm c = 2,5 mm, r3 = 26 mm. Other dimensions: See the table.
No. of Teeth | 57 |
---|---|
da (mm) | 474,0 |
d (mm) | 461,08 |
ND (mm) | 170 |
B (mm) | 40 |
L (mm) | 90 |
Weight (kg) | 31,00 |