Methods of Reducing Friction

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#reducefriction #friction #lubrication
Friction in machines occurs when two surfaces are in relative motion, such as when a crankshaft is rotating in a journal bearing or when a ball bearing is rolling along its raceway. There are lots of methods to reduce friction like polishing, lubrication, streamlining, etc. Reducing friction increases the efficiency of the machine and life of the internal parts too.
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