Module
0.5
Teeth
12
B
2
Tolerance (B)
H9
b tooth width
3
c
3
d
6
da external diameter
7
L
7
N
4
The bores of these plastic gears are machined with a reamer H7. Due to the material, it is possible that a size reduction to the bore diameter of 0.02 to 0.04 mm can occur (temperature, air humidity).