ball bearing definition

  • noun:
    • A friction-reducing bearing consisting basically of a ring-shaped track containing freely revolving tough metal balls against which a rotating shaft or other component transforms.
    • a difficult ball utilized in such a bearing.
    • In manufacturing, a bearing set up which makes use of spherical bearing balls due to the fact rolling elements
    • In common consumption, a person spherical ball, generally made from steel or any other difficult product, suited to use within a ball-based rolling-element bearing
    • bearings containing tiny material balls

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