d 30-65mm
Product Parameter
  • Basic size of mm
    d 40
    D 80
    B 23
  • The basic rated load is kN
    trends C 31.9
    static state Co 10
  • Fatigue load limit Pu 0.51
  • Rated rotation speed is r/min
    Refer to the speed 16000
    limit speed 11000
  • Mass kg 0.51
  • model
    Column hole 2208ETN9
    conical bore 2208EKTN9
  • Dimensions are mm
    d 40
    d2 ~ 52.4
    D1 ~ 71.6
    r1,2 the min 1.1
  • Shoulder gear and chamfer size mm
    da the min 47
    Da the max 73
    ra the max 1
  • Calculation coefficient
    e 0.28
    Y1 2.2
    Y2 3.5
    Y0 2.5