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Lubricating agents are divided into different categories as manual lubricants, semi-automatic and automatic lubricants. Currently, there is an extensive range of solutions as central lubricants system which belong to class of semi-automatic and automatic lubrication. Essential lubrication systems encompass single element, double element and multi elements in addition to progressive systems which are basically used as a combination of three systems. Vahid Javan KouzegaranAnalytical …