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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