Lubrication for high load duplex bearings | Zendy

R.G. Steinhoff | Zendy

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Lubrication for high load duplex bearings

Author(s) -

R.G. Steinhoff

Publication year - 1997

Publication title -

osti oai (u.s. department of energy office of scientific and technical information)

Language(s) - English

Resource type - Reports

DOI - 10.2172/650157

Subject(s) - freon , lubricant , polytetrafluoroethylene , materials science , lubrication , bearing (navigation) , supercritical fluid , composite material , deposition (geology) , chemistry , organic chemistry , paleontology , cartography , sediment , biology , geography

Three ES and H-compatible lubricants (Environment, Safety and Health) for high load duplex bearing applications were evaluated and compared against trichlorotrifluoroethane (Freon) deposition of low molecular weight polytetrafluoroethylene (PTFE) bearing lubricant extracted from Vydax{trademark}. Vydax is a product manufactured by DuPont consisting of various molecular weights of PTFE suspended in trichlorotrifluoroethane (Freon) which is an ozone-depleting solvent. Bearings with Supercritical CO{sub 2} deposition of PTFE extracted from Vydax AR/IPA, bearings with titanium carbide coated balls, and bearings with diamond-like carbon races and retainers were evaluated. Bearings with Supercritical CO{sub 2} deposition of PTFE from Vydax AR/IPA performed as well as bearings with Freon deposition of PTFE from Freon-based Vydax

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