ITJ NF304W

  • NF304W
  • NF304WC3
  • NF304WC2
  • NF304WC4
  • Информация о продукте

    Модель подшипника

    NF304W

    Габаритные размеры

    d 20 mm Bore diameter
    D 52 mm Outside diameter
    B 15 mm Width
    EW 44.5 mm Raceway diameter of outer ring
    r (min.) 1.1 mm Chamfer dimension
    r1 (min.) 0.6 mm Chamfer dimension

    Базовые нагрузки

    Cr 26300 N Basic dynamic load rating
    C0r 17300 N Basic static load rating

    Предельные скорости

    Thermal Speed Rating (Oil-bath) 14000 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
    Grease 10000 min-1 Grease lubrication
    Oil (Oil-bath) 12000 min-1 Oil-bath lubrication

    Размеры буртиков и галтелей

    da (min.) 26.5 mm Diameter of shaft abutment
    Db (min.) 46 mm Diameter of housing abutment
    Da (max.) 45.5 mm Diameter of housing abutment
    Db (max.) 48 mm Diameter of housing abutment
    ra (max.) 1 mm Radius of shaft or housing fillet
    rb (max.) 0.6 mm Radius of shaft or housing fillet

    Расчетные коэффициенты

    Масса

    (approx.) 0.153 kg