d 30-65mm
Product Parameter
  • Basic size of mm
    d 60
    D 110
    B 28
  • The basic rated load is kN
    trends C 48.8
    static state Co 17
  • Fatigue load limit Pu 0.88
  • Rated rotation speed is r/min
    Refer to the speed 11000
    limit speed 8000
  • Mass kg 1.1
  • model
    Column hole 2212ETN9
    conical bore 2212EKTN9
  • Dimensions are mm
    d 60
    d2 ~ 74.5
    D1 ~ 98.6
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the min 69
    Da the max 101
    ra the max 1.5
  • Calculation coefficient
    e 0.24
    Y1 2.6
    Y2 4.1
    Y0 2.8