Module
2
Teeth
20
B
12
Tolerance (B)
H8
b tooth width
16
d
40
da external diameter
44
L
31
N
30
The bores of these plastic gears are machined with a reamer H9. 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).