ITJ NF220W

  • NF220W
  • NF220WC3
  • NF220WC2
  • NF220WC4
  • Информация о продукте

    Модель подшипника

    NF220W

    Габаритные размеры

    d 100 mm Bore diameter
    D 180 mm Outside diameter
    B 34 mm Width
    EW 160 mm Raceway diameter of outer ring
    r (min.) 2.1 mm Chamfer dimension
    r1 (min.) 2.1 mm Chamfer dimension

    Базовые нагрузки

    Cr 225000 N Basic dynamic load rating
    C0r 217000 N Basic static load rating

    Предельные скорости

    Thermal Speed Rating (Oil-bath) 4500 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
    Grease 2800 min-1 Grease lubrication
    Oil (Oil-bath) 3400 min-1 Oil-bath lubrication

    Размеры буртиков и галтелей

    da (min.) 111 mm Diameter of shaft abutment
    Db (min.) 164 mm Diameter of housing abutment
    Da (max.) 169 mm Diameter of housing abutment
    Db (max.) 169 mm Diameter of housing abutment
    ra (max.) 2 mm Radius of shaft or housing fillet
    rb (max.) 2 mm Radius of shaft or housing fillet

    Расчетные коэффициенты

    Масса

    (approx.) 3.48 kg