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A certain ball bearing is to be selected to carry a radial load of 8 kN and a thrust load of 4 kN, operating at a speed of 1200 r.p.m. for an average life of 4 years at 14 hours per day. The bearing rotates for 315 days in a year. What is the life of the bearing in hours? 17640.00 1764.00 56.00 176400.00

A certain ball bearing is to be selected to carry a radial load of 8 kN and a thrust load of 4 kN, operating at a speed of 1200 r.p.m. for an average life of 4 years at 14 hours per day. The bearing rotates for 315 days in a year. What is the life of the bearing in hours? 17640.00 1764.00 56.00 176400.00

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A certain ball bearing is to be selected to carry a radial load of 8 kN and a thrust load of 4 kN, operating at a speed of 1200 r.p.m. for an average life of 4 years at 14 hours per day. The bearing rotates for 315 days in a year. What is the life of the bearing in hours? 17640.00 1764.00 56.00 176400.00
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