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  3. the shaft shown in the figure is machined from aisi...

Question: the shaft shown in the figure is machined from aisi...

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The shaft shown in the figure is machined from AISI 1035 CD steel. The shaft rotates at 1600 rpm and is supported in rolling bearings at A and B. The applied forcesa re F1 = 2700 lbf and F2 = 1200 lbf. Determine the minimum fatigue factor of safety based on achieving infinite life. If infinite life is not predicted, estimate the number of cyles to failure.

1 1/4 in 8 in 15/8 in 10 in 1/2 in 8 in 17/8 in 10 in All fillets 1/16 in R. 8 in 1 3/4 in 1/2 in 1 1/4 in

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