High temperature composite plain bearing
POLYGON
POLYLUBE® HT bearing is a high load, low RPM bearing designed for applications where self-lubrication is desired, but conventional composite bearing will not perform due to high temperatures. This product has been designed to provide excellent performance at elevated temperatures. With a glass transition temperature of over 393°F this epoxy filament wound structure exhibits superb performance over extended exposure to elevated temperatures. The bearing material is focused on applications where the bearing will be exposed to temperatures up to 393°F.
In addition to its high compressive properties (in both static and dynamic modes), this bearing material is inherently self-lubricating. The self-lubrication capability of Polygon Company's new material means that the use of expensive high temperature external lubricants are no longer necessary.
PROPERTIES
The POLYLUBE® HT bearing is a high strength, self-lubricating material that offers performance enhancements over greased systems, as well as graphite loaded bronze structures, some iron-copper graphites, polysulfone, PEEK®, and polyimide bearing materials.
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