NASA NTRS · 19770000231
Magnetically-controlled bearing lubrication
Abstract
Proposed magnetic-lubricant ball-bearing assembly has permanently-magnetized bearing retainer fabricated of porous material. Pores of retainer are filled with ferrolubricant. Surface tension causes retainer to deliver sufficient lubricant to nonmagnetic ball bearings.
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Whitaker, A. F.. 1977-09-01. Magnetically-controlled bearing lubrication. https://ntrs.nasa.gov/citations/19770000231
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