Engineering, 16.04.2020 18:23, keshan3000

A journal bearing has a journal diameter of 2.500 +0.000/-0.003 in. The bushing bore has a diameter of 2.506 +0.004/-0.000 in. The bushing is 2 in long and supports a 500-lbf load. The journal speed is 1200 rev/min. For a minimum clearance assembly, find the minimum oil film thickness and the maximum film pressure for both SAE 30 and SAE 20W-50 lubricants, for the tightest assembly if the operating film temperature is 180°F

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A journal bearing has a journal diameter of 2.500 +0.000/-0.003 in. The bushing bore has a diameter...