Material: Steel C45, not hardened. Pre-bored.Sprockets with 45 teeth and more are made from grey cast iron GG25. General dimensions: B1 = 9,1 mm, c = 1,6 mm, r3 = 16 mm. Other dimensions: See the table.
No. of Teeth | 57 |
---|---|
da (mm) | 296,0 |
d (mm) | 288,18 |
ND (mm) | 90 |
B (mm) | 23 |
L (mm) | 45 |
Weight (kg) | 4,25 |