A taper roller bearing used in a windmill has a dynamic load capacity of 26 kN. The desired life for 90% of the bearings is 8490h and the speed is 350 rpm. The rated bearing life(L10) in millions of revolutions is .O a. 509.40O b. 178290.00O c. 17829.00O d. 178.29In a machine, the maximum torque transmitted by a shaft exceed by 23 % the actual torgue. A power of 3 kW has to be transmitted to another unit at a speed of 650 rpm. What should be the value of Maximum torque ?The maximum torque transmitted in N-m,When a component is subjected to fatigue loading, the endurance limit is the criterion for failureSelect one:O TrueO FalseIf "g" is the notch sensitivity, K, fatigue stress concentration factor, and k, the theoretical stress concentration factor. Identify the correct relation relating to these factors.(Ke-1)+(q)=(Kf - 1)O b. (K-1)=(Kf -1)*qO a.O c.(K-1)*(q)=(Kf -1)O d. (K,-1)-(q)=(Kf -1)

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Answered: A taper roller bearing used in a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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