Stress Concentration Factors Machinery's Handbook, 31st Edition
215
2.5
r
∞
M
M
D
d
5
2.0
1.05
1.01
1.5
D/d
1.0
0
0.05
0.10
0.15 r / d
0.30
0.20
0.25
Fig. 8. Stress-Concentration Factor K t for a Grooved Shaft in Bending a
2.5
r
T
T
D
d
2.0
∞
2
1.2
1.5
1.05
1.01
D/d
1.0
0.20
0.25
0
0.05
0.10
0.15 r / d
0.30
Fig. 9. Stress-Concentration Factor K t for a Grooved Shaft in Torsion a
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