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High Temperature Bearing Grease with WS2
MK-WS2-HT is a high temperature bearing grease formulated for high-speed bearings, severe-duty industrial equipment, and applications where heat, load, moisture, and friction can shorten lubricant life. This high temp grease is made with high-viscosity synthetic PAO base oil, tungsten disulfide (WS2), and performance additives to support extreme pressure protection, low friction, and long service life.
Designed for demanding industrial environments, MK-WS2-HT maintains stability under high shear and helps protect bearing surfaces when conventional greases struggle with heat, water exposure, impact load, or wear. It is suitable for buyers looking for a high temperature grease for bearings, heated process equipment, and severe-duty lubrication points.
Engineer / Procurement Summary: MK-WS2-HT is a high temperature EP grease with WS2 for high-speed bearings, high-load contact points, moisture-exposed equipment, and heated industrial environments. Typical data includes an operating temperature range of -20°C (-4°F) to 800°C (1472°F) as listed in the product brochure, dropping point above 320°C, coefficient of friction of 0.015, water washout below 3.5%, oil separation below 0.3%, and evaporation loss below 0.4%. Available NLGI classes include #0, #1, and #2.
Technical Note: The listed operating temperature range should be treated as application-dependent. For continuous service, confirm equipment design, bearing speed, load, relubrication interval, ventilation, and OEM requirements before final selection.