Mechanical Engineering > GATE 2024 > Bearings
For a ball bearing, the fatigue life in millions of revolutions is given by L = (C/P)n where P is the constant applied load and C is the basic dynamic load rating. Which one of the following statements is TRUE?
A
n = 3 assuming that the inner racing is fixed and outer racing is revolving
B
n = 1 / 3, assuming that the inner racing is fixed and outer racing is revolving
C
n = 3, assuming that the outer racing is fixed and inner racing is revolving
D
n = 1 / 3, assuming that the outer racing is fixed and inner racing is revolving

Correct : a

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Related Topics

ball bearing fatigue life GATE mechanical engineering 2024 dynamic load rating ball bearings mechanics fixed outer racing rotating inner racing GATE 2024 Q23 bearing fatigue analysis

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