it is subjected to a higher stress than the outer side

it is subjected to a higher cyclic loading than the outer side

it is more stretched than the outer side during the manufacturing process

it has a lower curvature than the outer side

d/4

d/3

d/2

3 d/4

bottom of groove of the pulley

sides of groove of the pulley

sides and bottom of groove of the pulley

anywhere in the groove of the pulley

5 mm

10 mm

15 mm

25 mm

Agree

Disagree