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Preliminary Investigation of Molybdenum Disulfide-air-mist Lubrication for Roller Bearings Operating to DN Values of 1 x 10(exp 6) and Ball Bearings Operating to Temperatures of 1000 FThe effectiveness of molybdenum disulfide MoS2 as a bearing lubricant was determined at high temperature and at high speeds. A 1-inch-bore ball bearing operated at temperatures to 1000 F, a speed of 1725 rpm, and a thrust load of 20 pounds when lubricated only with MoS2-air mist. A 75-millimeter-bore cageless roller bearing, provided with a MoS2-syrup coating before operation, operated at DN values to 1 x 10(exp 6) with a load of 368 pounds.
Document ID
19930086694
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Macks, E F
Nemeth, Z N
Anderson, W J
Date Acquired
August 16, 2013
Publication Date
October 15, 1951
Report/Patent Number
NACA-RM-E51G31
Report Number: NACA-RM-E51G31
Accession Number
93R15984
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
BEARINGS, ANTI - FRICTION
LUBRICATION, CHEMISTRY
FRICTION AND LUBRICATION - HYDRODYNAMIC THEORY
LUBRICANTS
SURFACES, CONTACT - SLIDING AND ROLLING
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