Engineering, 04.07.2020 14:01 WhiteWinterRose
A journal bearing has shaft with a diameter of 75 mm. The bushing bore is 75.1 mm and the bushing is 37.5 mm long and supports a load of 2 kN. The journal speed is 720 RPM. Find the minimum film thickness, the heat loss rate (expressed in Watts), and the maximum lubricant pressure. Assume the lubricant is SAE 20 oil and the operating temperature is 60 C.
Answers: 3
is 12.2 cp
= 0.03
= 0.126 
kW
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A journal bearing has shaft with a diameter of 75 mm. The bushing bore is 75.1 mm and the bushing is...
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