Module
0.5
Teeth
120
B
6
Tolerance (B)
H9
b tooth width
3
c
2
D
54
d
60
da external diameter
61
L
10
N
15
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).