Module
2
Teeth
20
B
10
Tolerance (B)
H9
b tooth width
15
c
6
D
28
d
40
da external diameter
44
L
27
N
20
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).