Module
3.5
Teeth
16
Teeth1
24
i ratio
1:1.5
A centre distance
66
A1
61
B
16
Tolerance (B)
H7
B1
20
Tolerance (B1)
H7
b tooth width
18
d
56
d1
84
da external diameter
63.3
da1
86.9
H
40.4
H1
44.2
L1
40
N
45.3
N1
55.3
n
20.4
n1
25