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单词 pillow block
释义

Definition of pillow block in US English:

pillow block

noun

  • The housing for a wheel or journal bearing.

    Example sentencesExamples
    • The difference is they are hinged on pillow block bearings.
    • When the gear was retracted, the axles came up against pillow blocks built into the nacelle structure.

Definition of pillow block in US English:

pillow block

noun

  • The housing for a wheel or journal bearing.

    Example sentencesExamples
    • The difference is they are hinged on pillow block bearings.
    • When the gear was retracted, the axles came up against pillow blocks built into the nacelle structure.
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更新时间：2026/6/15 13:30:35