Module
3
Teeth
27
B
14
Tolerance (B)
H9
b tooth width
19
c
8
D
58
d
81
da external diameter
87
L
34
N
28
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).