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Parts Number

  • NNU4920K
  • NNU4920KC3
  • Inquiry

    Product Information

    Обозначения

    NNU4920K

    Граничные размеры

    d 100 mm Bore diameter
    D 140 mm Outside diameter
    B 40 mm Width
    FW 112 mm Raceway diameter of inner ring
    r (min.) 1.1 mm Chamfer dimension

    Основные значения нагрузки

    Cr 190000 N Basic dynamic load rating
    C0r 295000 N Basic static load rating

    Скорости

    Grease 4000 min-1 Grease lubrication
    Oil (Oil-bath) 5000 min-1 Oil-bath lubrication

    Abutment and Fillet Dimensions

    da (min.) 106.5 mm Diameter of shaft abutment
    da (max.) 111 mm Diameter of shaft abutment
    dc (min.) 115 mm Diameter of shaft abutment
    d1a (min.) 108 mm Diameter of spacer sleeve abutment
    Da (max.) 133.5 mm Diameter of housing abutment
    ra (max.) 1 mm Radius of shaft or housing fillet

    Mass

    (approx.) 1.9 kg
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