Q2/ A full journal bearing has a nominal diameter of 80mm, a bearing length of 20mm and support a load of 850N when running at the design speed of 1600rpm. The radial clearance has been specified as 0.05mm. An SAE 10 oil has been chosen and the lubricant enters the bearing at 44°C. Find the temperature raise of the lubricant, the minimum film thickness and the heat generated in the bearing.
Q2/ A full journal bearing has a nominal diameter of 80mm, a bearing length of 20mm and support a load of 850N when running at the design speed of 1600rpm. The radial clearance has been specified as 0.05mm. An SAE 10 oil has been chosen and the lubricant enters the bearing at 44°C. Find the temperature raise of the lubricant, the minimum film thickness and the heat generated in the bearing.
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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Transcribed Image Text:Q2/ A full journal bearing has a nominal diameter of 80mm, a bearing length of 20mm and
support a load of 850N when running at the design speed of 1600rpm. The radial clearance has
been specified as 0.05mm. An SAE 10 oil has been chosen and the lubricant enters the bearing at
44°C. Find the temperature raise of the lubricant, the minimum film thickness and the heat
generated in the bearing.
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