Module
1
Teeth
120
B
12
Tolerance (B)
H9
b tooth width
9
c
4.6
D
105.5
d
120
da external diameter
122
L
18
N
24
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).