A full journal bearing has a journal diameter of 25 mm, with a unilateral tolerance of 0.03 mm. The bushing bore has a diameter of 25.03 mm and a unilateral tolerance of 0.04 mm. The (/d ratio is 1/2. The load is 1.2 kN and the journal runs at 1100 rev/min. If the average viscosity is 55 mPa.s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly. Cmin = ( D/2 = /d= 1 r = r/c = N = rev/s = P=W/(ld) = MPa Sommerfeld number S = II

A full journal bearing has a journal diameter of 25 mm, with a unilateral tolerance of 0.03 mm. The bushing bore has a diameter of 25.03 mm and a unilateral tolerance of 0.04 mm. The (/d ratio is 1/2. The load is 1.2 kN and the journal runs at 1100 rev/min. If the average viscosity is 55 mPa.s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly. Cmin = ( D/2 = /d= 1 r = r/c = N = rev/s = P=W/(ld) = MPa Sommerfeld number S = II

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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ho/c =
Q/(rcNI) =
fr/c =
Q/Q =
h.
f =
The power loss
H =
Q =
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