1.

Find the dynamic load-carrying capacity of a roller bearing if the shaft rotates at 1500 rpm, the radial load acting on the bearing is 6 kN and the expected life for 90% life of the bearing is 8100 hours.

A. 6 kN
B. 44 kN
C. 54000 kN
D. 60000 kN
Answer» C. 54000 kN


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