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Klubersynth BH 72-422

High-temperature grease for slow-running bearings


re you an OEM or operator using rolling bearings at temperatures above 160 °C? Would you like to have an innovative grease closing the “service temperature gap” between conventional, hydrocarbon-based and pure PFPE lubricants? Based on a patented formulation, we now offer Klübersynth BH 72-422, a synthetic high-temperature grease containing ester as well as perfluorinated polyether (PFPE) oils, and a PTFE thickener.

This grease shows good oil retention at high temperature and is thermally stable, which enables Klübersynth BH 72-422 to extend your relubrication intervals at operating temperatures above 160 °C up to 220 °C.

A special feature of Klübersynth BH 72-422 reducing costs is that its density is approx. 1/3 lower than that of PFPE-based lubricants, which results in a higher volume yield.

Benefits for your application

  • Longer service life than with conventional ester-based greases as the lubricant contains PFPE oil that is extremely resistant to ageing
  • Patented hybrid grease technology entails significantly lower consumption cost than with perfluorinated polyether greases
  • Miscibility with all conventional grease types enables changeover without cleaning
  • Low-density product for high volume yield compared to fully fluorinated lubricants