Shaft Design for Fatigue Endurance
Mechanical Engineering Design, Seventh Edition by Shigley, et al. Section 7.14
Job Name
Diameter, D (0.11inch<D<10 inch)
inches
mm
ac Bending Moment, M
ac
inch_lbf
N_m
dc Bending Moment, M
dc
inch_lbf
N_m
Bending Moment Notch Concentration Factor
ac Torque, T
ac
inch_lbf
N_m
dc Torque, T
dc
inch_lbf
N_m
Torque Notch Concentration Factor
ac Axial Load, F
ac
lbf
newtons
dc Axial Load, F
dc
lbf
newtons
Axial Load Notch Concentration Factor
Ultimate Tensile Strength
psi
MPa
Surface Condition
GROUND
MACHINED_OR_COLD_DRAWN
HOT_ROLLED
AS_FORGED
Temperature (70F<T<1000F)
Fahrenheit
Centigrade
Reliability Required
50
90
95
99
99.9
99.99
99.999
99.9999
%
Miscellaneous Factor
Safety Factor
Engineering Materials
Last revised: December 27, 2004
