The thrust of a shaft is taken by a collar bearing provided with a forcedrication system. The lubrication system maintains a film of oil ofilerm thickness between the surface of the collar and the bearing Theaemal and intemal diameters of collar are 16 and 12 cms respectively.The thickness of oil film is 0.02 cms. and coefficient of viscosity is 0.91poise. Find the horse-power lost in overcoming friction when the shaft isntated at a speed of 350 r.p.m.Skult.

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De thrust of a shaft is taken by a collar bearing provided with a forced ication system. The lubrication system maintainsa film of oil of erm thickness between the surface of the collar and the bearing The aumal and intemal diameters of collar are 16 and 12 cms. respectively. The thickness of oil film is 0.02 cms. and coefficient of viscosity is 0.91 poise. Find the honse-power lost in overcoming friction when the shaft is ntated at a speed of 350 r.p.m.

De thrust of a shaft is taken by a collar bearing provided with a forced ication system. The lubrication system maintainsa film of oil of erm thickness between the surface of the collar and the bearing The aumal and intemal diameters of collar are 16 and 12 cms. respectively. The thickness of oil film is 0.02 cms. and coefficient of viscosity is 0.91 poise. Find the honse-power lost in overcoming friction when the shaft is ntated at a speed of 350 r.p.m.

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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