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Corrosion-Resistant Ball BearingsSelf-lubricating bearing system withstands highly corrosive environment of wastewater-recycling unit. New bearings contain cobalt-based-alloy balls and races, graphite/polyimide polymer ball cages, and single integral polytetrafluoroethylene seals on wet sides. Materials and design prevent corrosion by acids and provide lubrication.
Document ID
19900000659
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Zdankiewicz, E. M. (Life Systems, Inc.)
Linaburg, E. L. (Life Systems, Inc.)
Lytle, L. J. (Quality Bearing, Inc.)
Date Acquired
August 14, 2013
Publication Date
December 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 12
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
MSC-21319
Accession Number
90B10659
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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