A bearing supports a radial load of 7000 N and a thrust load of 2100 N – McqOptions

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1.	A bearing supports a radial load of 7000 N and a thrust load of 2100 N. The desired life of the ball bearing is 160 × 106 revolutions at 300 rpm. If the load is uniform and steady, service factor is 1, radial factor is 0.65, thrust factor is 3.5, k = 3 and rotational factor is 1, the basic dynamic load rating of a bearing will be nearly
A.	65 kN
B.	75 kN
C.	85 kN
D.	95 kN
Answer» B. 75 kN

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