We have specifically formulated HTB 550 grease to provide effective, long-lasting lubrication in high-temperature service for bearing applications above 180 °F. The high-performance chemistry of this product will not oxidize up to 550 °F. Above 400 °F seals or an enclosure are recommended to prevent evaporation or oil loss to achieve maximum lubrication intervals. This grease is the most broadly successful grease formula that we offer for high-temperature ball-bearing applications operating from 0 to 3600 RPM and 180 °F to 450 °F based on our 25 years of experience. Use to lubricate/PM any stock HTB HU-KX high-temperature bearing. Do not mix with other greases! If your application is very high RPM, such as found on turbo chargers, please contact sales for a high DN rated grease formulation.

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