d 30-65mm
Product Parameter
  • Basic size of mm
    d 45
    D 85
    B 23
  • The basic rated load is kN
    trends C 32.5
    static state Co 10.6
  • Fatigue load limit Pu 0.54
  • Rated rotation speed is r/min
    Refer to the speed 15000
    limit speed 10000
  • Mass kg 0.55
  • model
    Column hole 2209ETN9
    conical bore 2209EKTN9
  • Dimensions are mm
    d 45
    d2 ~ 55.3
    D1 ~ 74.6
    r1,2 the min 1.1
  • Shoulder gear and chamfer size mm
    da the min 52
    Da the max 78
    ra the max 1
  • Calculation coefficient
    e 0.26
    Y1 2.4
    Y2 3.7
    Y0 2.5