There are many different criteria applied while selecting any high-temperature grease meant for hot, grease-lubricated equipment. The right selection of grease will be based on the following few factors: Oil type Oil viscosity index Composition stability Type of thickener Additive composition and properties Operative temperature Ambient temperature Atmospheric contamination Relubrication intervals Loading Speed. Since there are certain details involved, selecting a grease under extreme temperature conditions is often quite challenging to decide. As there are various options available and an engineer has to be very selective while choosing the right…
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