A deep groove ball bearing rotating at 1200 r.p.m. is subjected to radial and an axial force of 2000 N and 1500 N respectively. What will be the basic dynamic capacity of bearing if 20,000 hours is the rating life?
(Consider radial factor = 0.55, Thrust factor = 2 & application factor = 1.5?
a. 69.448 kN
b. 54.498 kN
c. 50.236 kN
d. 12.726 kN
ANSWER: 69.448 kN
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