Material: Low-carbon steel, not hardable. 1) Sprockets with 76 teeth are made from steel St52 with welded in hub. Pre-bored. General dimensions: B1 = 2,8 mm, c = 1,0 mm, r3 = 8 mm. Other dimensions: See the table.
No. of Teeth | 21 |
---|---|
da (mm) | 57,0 |
d (mm) | 53,68 |
ND (mm) | 35 |
B (mm) | 8 |
L (mm) | 14 |
Weight (g) | 122 |