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GATE Mechanical Engineering · Bearings · 1997-2014
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All concepts →2014 PYQ
A hydrodynamic journal bearing is subject to $$2000$$ $$N$$ load at a rotational speed of $$2000$$ $$rpm.$$ Both bearing bore diameter and length are $$40mm.$$ If radial clearance...
medium
2007 PYQ
A natural feed journal bearing of diameter $$50mm$$ and length $$50mm$$ operating at $$20$$ revolutions/sec carries a load of $$2kN$$. The lubricant used has a viscosity of $$20mPa...
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2005 PYQ
Which one of the following is criterion in the design of hydrodynamic journal bearings?
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1997 PYQ
To restore stable operating condition in a hydrodynamic journal bearing, when it encounters higher magnitude loads.
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