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c7.11

c7.11
6問 • 1年前
  • Aljuboory
  • 通報

    問題一覧

  • 1

    The negatives with grease are that

    it does not conduct heat away from a bearing as efficiently as oil

  • 2

    What are the most faults to bearing:

    Brinelling, creep, corrosion,chipping,worn case and spalling

  • 3

    Bearing to be cleaned for further examination should be wiped free of all grease on outer surfaces with the aid of

    dry compressed air for cages and rolling parts then soaked in white spirit

  • 4

    Loose fit happen when the raceway becomes loose then will rotate on these surface and cause

    corrosion

  • 5

    Spalling the separation/flaking of the surface layer of the raceway caused by

    thermal or mechanical stresses

  • 6

    The disadvantage of grease:

    it does not conduct heat away from a bearing as efficiently as oil.

  • mod 4 test

    mod 4 test

    Aljuboory · 81問 · 1年前

    mod 4 test

    mod 4 test

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    Aljuboory · 100問 · 1年前

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    100問 • 1年前
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    Aljuboory · 18問 · 1年前

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    問題一覧

  • 1

    The negatives with grease are that

    it does not conduct heat away from a bearing as efficiently as oil

  • 2

    What are the most faults to bearing:

    Brinelling, creep, corrosion,chipping,worn case and spalling

  • 3

    Bearing to be cleaned for further examination should be wiped free of all grease on outer surfaces with the aid of

    dry compressed air for cages and rolling parts then soaked in white spirit

  • 4

    Loose fit happen when the raceway becomes loose then will rotate on these surface and cause

    corrosion

  • 5

    Spalling the separation/flaking of the surface layer of the raceway caused by

    thermal or mechanical stresses

  • 6

    The disadvantage of grease:

    it does not conduct heat away from a bearing as efficiently as oil.