Tribological performance evaluation of oil mist lubrication

Journal Article · Thu Sep 01 04:00:00 EDT 1994 · Journal of Energy Resources Technology; (United States)

DOI:https://doi.org/10.1115/1.2906447· OSTI ID:6957092

Shamim, A; Kettleborough, C F ^[1]

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1. Texas A and M Univ., College Station, TX (United States)

In this research work, the tribological performance of oil mist lubrication (pure mist), as applied to rolling element bearings, was investigated. In the first part of this research, tests were conducted to compare the performances of oil mist and conventional oil sump lubrication in terms of operating temperature and friction with variation of load and speed. In the second part, the two methods of lubrication were compared directly under endurance test conditions. The oil mist lubricated high-precision angular contact test bearings ran cooler by about 10 C. Also, the oil mist lubricated bearings had about 25 percent less friction. In the third part, endurance tests were conducted to investigate the influence of oil mist lubrication on the life of rolling element bearings. Weibull and maximum likelihood analysis of the endurance test data indicated that, in addition to savings in energy, oil mist lubrication provides better wear and fatigue protection to the test bearings compared to conventional sump lubrication.

• OSTI ID: 6957092
• Journal Information: Journal of Energy Resources Technology; (United States), Journal Name: Journal of Energy Resources Technology; (United States) Vol. 116:3; ISSN 0195-0738; ISSN JERTD2
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320302* -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Materials
ATOMIZATION
BEARINGS
COMPARATIVE EVALUATIONS
EVALUATION
FRICTION FACTOR
LIFETIME
LUBRICANTS
LUBRICATING OILS
LUBRICATION
MECHANICAL PROPERTIES
MONITORING
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
ROLLER BEARINGS
SERVICE LIFE
TEMPERATURE MONITORING
TRIBOLOGY
WEAR RESISTANCE