A radial load of 6.5 kN is applied on a cylindrical roller bearing. Th – McqOptions

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1.	A radial load of 6.5 kN is applied on a cylindrical roller bearing. The desired life of the bearing with 90% reliability is 18000 hours with the application factor 1.7. if the shaft rotates at 1600 rpm, then the required basic dynamic load rating for the bearing is given by:
A.	103.4 MN
B.	103.4 kN
C.	1.042 kN
D.	10.34 kN
Answer» C. 1.042 kN

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