In a thrust bearing the external and the internal diameters of the contacting surfaces are 320 mm and 200 mm respectively. The total axial load is 80 kN and the intensity of pressure is 350 kN/m. The shaft rotates at 400 rpm. Taking the coefficient of friction as 0.06, calculate the power lost in overcoming the friction, Also, find the number of collars required for the bearing

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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In a thrust bearing the
external and the intermal
diameters of the contacting
surfaces are 320 mm and 200
mm respectively. The totail
axial load is 80 kN and the intensity of pressure is
350 kN/m. The shaft rotates at 400 rpm. Taking
the coefficient of friction as 0.06, calculate the
power lost in overcoming the friction, Also, find
the mumber of collars required for the bearing
Transcribed Image Text:In a thrust bearing the external and the intermal diameters of the contacting surfaces are 320 mm and 200 mm respectively. The totail axial load is 80 kN and the intensity of pressure is 350 kN/m. The shaft rotates at 400 rpm. Taking the coefficient of friction as 0.06, calculate the power lost in overcoming the friction, Also, find the mumber of collars required for the bearing
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