Module
1.25
Teeth
12
B
5
Tolerance (B)
H9
b tooth width
10
c
10
d
15
da external diameter
17.5
L
19
N
9
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).