STUDIES of 20-mm-bore tool-steel ball bearings operated at 2500 rpm and lubricated with graphite, or molybdenum disulfide-air mist, or one of several liquids (both petroleum and synthetic types) are reported in this paper.Effective lubrication at 1000 F with graphite, at 850 F with molybdenum disulfide, and at 700 F with a synthetic diester was obtained.A second investigation of the effectiveness of molybdenum disulfide-air mist as a lubricant for high-speed roller bearings is also reported here. Successful operation of a 75-mm-bore cageless roller bearing at a DN of 0.975 × 106 (13,000 rpm) with no external heat added was obtained.STUDIES of 20-mm-bore tool-steel ball bearings operated at 2500 rpm and lubricated with graphite, or molybdenum disulfide-air mist, or one of several liquids (both petroleum and synthetic types) are reported in this paper.Effective lubrication at 1000 F with graphite, at 850 F with molybdenum disulfide, and at 700 F with a synthetic diester was obtained.A second investigation of the effectiveness of molybdenum disulfide-air mist as a lubricant for high-speed roller bearings is also reported here. Successful operation of a 75-mm-bore cageless roller bearing at a DN of 0.975 × 106 (13,000 rpm) with no external heat added was obtained.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Temperature Limitations of Petroleum, Synthetic, and Other Lubricants in Rolling-Contact Bearings


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    Pre-1964 SAE Technical Papers ; 1906



    Erscheinungsdatum :

    01.01.1955




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Mechanism of lubrication in rolling contact with additived synthetic lubricants

    Luque,P. / Cuervo,D.G. / Fernandez,J.E. et al. | Kraftfahrwesen | 1998


    Bearings and lubricants

    Kraftfahrwesen | 1987


    Rolling-Contact Spalling In Bearings

    Kumar, A. M. / Kulkarni, S. M. / Bhargava, B. et al. | NTRS | 1990


    The Rolling Contact Fatigue Behaviour of Motorcycle Lubricants

    Smeeth, Matthew | SAE Technical Papers | 2014