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H-Liner Polymer Bushings |
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HEF Polymer bushings are the result of intensive research and
development in the field of self-lubricated and zero-maintenance
bearings. These polymer bushings are of woven structure, and made
of PTFE and epoxy resin providing tensile strength that is vastly
superior to injection molded polymer bushings – and vastly more
resistant to high loads, seizure and galling.
They are well-suited to rotation and oscillation applications,
and high-speeds. High-load polymer bushings from HEF are
chemically inert, and have low water absorption. Their maximum
working temperature range is up to 320°F (160°C).
H-Liner S: Composed of an internal woven liner, PTFE-content,
with very good frictional properties, wrapped on a multilayer back
of fiberglass, providing good load resistance
H-Liner M: Composed of a homogeneous woven structure,
PTFE-content, with very good frictional properties on the
complete thickness of the bushing.
Different forms are available with polymer structure: e,g, bushings,
flanged bushings, sliding plates, and washers. They are appropriate
for marine and agricultural applications, and are an ideal replacement
for traditional metal bushings.
Also available: H-Liner S self-lubricating polymer bushings
with fiberglass wrap.
Read our H-Liner M self-lubricating polymer bushings pdf.
Go to friction components page
