ITJ NJ2305ET7

  • NJ2305ET7
  • NJ2305ET7C3
  • NJ2305ET7C2
  • NJ2305ET7C4
  • Информация о продукте

    Модель подшипника

    NJ2305ET7

    Габаритные размеры

    d 25 mm Bore diameter
    D 62 mm Outside diameter
    B 24 mm Width
    FW 34 mm Raceway diameter of inner ring
    r (min.) 1.1 mm Chamfer dimension
    r1 (min.) 1.1 mm Chamfer dimension

    Базовые нагрузки

    Cr 70000 N Basic dynamic load rating
    C0r 56000 N Basic static load rating

    Предельные скорости

    Thermal Speed Rating (Oil-bath) 11000 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
    Mechanical (forced-circulation oil) 15000 min-1 Properly designed and controlled forced-circulation oil lubrication
    Grease 9000 min-1 Grease lubrication
    Oil (Oil-bath) 11000 min-1 Oil-bath lubrication

    Размеры буртиков и галтелей

    db (min.) 31.5 mm Diameter of shaft / spacer sleeve abutment
    db (max.) 32 mm Diameter of shaft / spacer sleeve abutment
    dd (min.) 40 mm Diameter of shaft abutment
    Da (max.) 55.5 mm Diameter of housing abutment
    ra (max.) 1 mm Radius of shaft or housing fillet

    Расчетные коэффициенты

    Масса

    (approx.) 0.346 kg