A full journal bearing has a journal diameter of 34 mm, with a unilateral tolerance of -0.012 mm. The bushing bore has a diameter of 34.05 mm and a unilateral tolerance of 0.032 mm. The bearing is 68 mm long. The journal load is 1 kN, and the journal runs at 403.7907 revlmin. Using an average viscosity of 55.6 mPa-s, find the minimum film thickness, the maximum film pressure, and the total oil-flow rate for the minimum clearance assembly. The minimum film thickness is mm. The maximum film pressure is Мра. The total oil-flow rate for the minimum clearance assembly is mm3/s.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A full journal bearing has a journal diameter of 34 mm, with a unilateral tolerance of -0.012 mm. The bushing bore has a diameter of
34.05 mm and a unilateral tolerance of 0.032 mm. The bearing is 68 mm long. The journal load is 1 kN, and the journal runs at
403.7907 rev/min. Using an average viscosity of 55.6 mPa-s, find the minimum film thickness, the maximum film pressure, and the total
oil-flow rate for the minimum clearance assembly.
The minimum film thickness is
1:56
The maximum film pressure is
Mpa.
The total oi-flow rate for the minimum clearance assembly is
mm3/s
Transcribed Image Text:A full journal bearing has a journal diameter of 34 mm, with a unilateral tolerance of -0.012 mm. The bushing bore has a diameter of 34.05 mm and a unilateral tolerance of 0.032 mm. The bearing is 68 mm long. The journal load is 1 kN, and the journal runs at 403.7907 rev/min. Using an average viscosity of 55.6 mPa-s, find the minimum film thickness, the maximum film pressure, and the total oil-flow rate for the minimum clearance assembly. The minimum film thickness is 1:56 The maximum film pressure is Mpa. The total oi-flow rate for the minimum clearance assembly is mm3/s
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