ITJ LM12749/LM12711

  • LM12749/LM12711
  • LM12749R/LM12711R
  • Информация о продукте

    Модель подшипника

    LM12749/LM12711

    Габаритные размеры

    d 22 mm Bore diameter
    D 45.975 mm Outside diameter
    T 15.494 mm Total width
    B 16.637 mm Width of inner ring
    C 12.065 mm Width of outer ring
    Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup)
    Cone r (min.) 1.3 mm Chamfer dimension of inner ring (Cone)

    Базовые нагрузки

    Cr 36000 N Basic dynamic load rating
    C0r 33500 N Basic static load rating

    Предельные скорости

    Grease 8500 min-1 Grease lubrication
    Oil (Oil-bath) 11000 min-1 Oil-bath lubrication

    Размеры буртиков и галтелей

    da 27.5 mm Diameter of shaft abutment
    Da 40 mm Diameter of housing abutment
    db 26 mm Diameter of shaft abutment
    Db 42.5 mm Diameter of housing abutment
    ra (max.) 1.3 mm Radius of shaft or housing fillet of inner ring
    ra (max.) 1.3 mm Radius of shaft or housing fillet of outer ring

    Расчетные коэффициенты

    Масса

    CONE (approx.) 0.078 kg
    CUP (approx.) 0.043 kg