Study on Rolling Contact Fatigue Life of Misaligned Needle Roller Bearing (Part 2): Relationship between Edge Loading and Fatigue Life

Susumu Matsumoto, Yasuyoshi Tozaki, Takashi Noda, Takahisa Hirano

    Research output: Contribution to journalArticle

    Abstract

    The authors developed a load distribution calculation method and a contact pressure calculation method of misalignment needle roller bearing to estimate the limit of the bearing fatigue life during misalignment of needle roller bearing. Relationship between values of pressures divided by Brinell hardness values and the number of repeated contacts up to damage occurance was experimentally verified by conducting misalignment. From the experimental results, it was found that rolling contact fatigue life of the misaligned needle roller bearing can be, in some cases, predictable, using the calculational peak contact pressure occuring due to misalignment and this paper presents the results obtained and empirical fatigue life formula considering misalignment was presented.

    Original languageEnglish
    Pages (from-to)703-708
    Number of pages6
    JournalToraibarojisuto/Journal of Japanese Society of Tribologists
    Volume45
    Issue number9
    Publication statusPublished - 2000

    Fingerprint

    needle bearings
    edge loading
    Needle roller bearings
    roller bearings
    fatigue life
    misalignment
    Fatigue of materials
    Bearings (structural)
    Hardness
    hardness
    damage
    conduction
    estimates

    Keywords

    • Edge loading
    • Endurance testing
    • Fatigue life
    • Misalignment
    • Needle roller bearing

    ASJC Scopus subject areas

    • Mechanical Engineering

    Cite this

    Study on Rolling Contact Fatigue Life of Misaligned Needle Roller Bearing (Part 2) : Relationship between Edge Loading and Fatigue Life. / Matsumoto, Susumu; Tozaki, Yasuyoshi; Noda, Takashi; Hirano, Takahisa.

    In: Toraibarojisuto/Journal of Japanese Society of Tribologists, Vol. 45, No. 9, 2000, p. 703-708.

    Research output: Contribution to journalArticle

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