ITJ N256M

  • N256M
  • N256MC3
  • N256MC2
  • N256MC4
  • Информация о продукте

    Модель подшипника

    N256M

    Габаритные размеры

    d 280 mm Bore diameter
    D 500 mm Outside diameter
    B 80 mm Width
    EW 440 mm Raceway diameter of outer ring
    r (min.) 5 mm Chamfer dimension
    r1 (min.) 5 mm Chamfer dimension

    Базовые нагрузки

    Cr 1410000 N Basic dynamic load rating
    C0r 1680000 N Basic static load rating

    Предельные скорости

    Thermal Speed Rating (Oil-bath) 1300 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
    Grease 1100 min-1 Grease lubrication
    Oil (Oil-bath) 1400 min-1 Oil-bath lubrication

    Размеры буртиков и галтелей

    da (min.) 300 mm Diameter of shaft abutment
    Db (min.) 448 mm Diameter of housing abutment
    Db (max.) 480 mm Diameter of housing abutment
    ra (max.) 4 mm Radius of shaft or housing fillet
    rb (max.) 4 mm Radius of shaft or housing fillet

    Расчетные коэффициенты

    Масса

    (approx.) 69.6 kg