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A ball – bearing is characterized by basic static capacity = 11000 N and dynamic capacity = 18000 N. this bearing is subjected to equivalent static load = 5500 N. The bearing loading ratio and life in million revolutions respectively are                                                          

(a) 3.26 and 52.0         (b) 3.27 and 35.0

(c) 2.00 and 10.1          (d) 1.60 and 4.1

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