d 5-25mm
Product Parameter
  • Basic size of mm
    d 20
    D 47
    B 14
  • The basic rated load is kN
    trends C 12.7
    static state Co 3.4
  • Fatigue load limit Pu 0.18
  • Rated rotation speed is r/min
    Refer to the speed 32000
    limit speed 20000
  • Mass kg 0.12
  • model
    Column hole 1204ETN9
    conical bore 1204EKTN9
  • Dimensions are mm
    d 20
    d2 ~ 28.9
    D1 ~ 41
    r1,2 the min 1
  • Shoulder gear and chamfer size mm
    da the min 25.6
    Da the max 41.4
    ra the max 1
  • Calculation coefficient
    e 0.3
    Y1 2.1
    Y2 3.3
    Y0 2.2