1.

If the equivalent load in case of a radial ball baring is 50000 N and the basic dynamic load rating is 62500 N, then L­10 life this bearing is

A. 1.953 million of revolutions
B. 3.765 million of revolutions
C. 6.953 million of revolutions
D. 9.765 million of revolutions
Answer» B. 3.765 million of revolutions


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