d 20-70mm
Product Parameter
  • Basic size of mm
    d 45
    D 100
    B 25
  • The basic rated load is kN
    trends C 125
    static state Co 127
  • Fatigue load limit Pu 13.7
  • Rated rotation speed is r/min
    Refer to the speed 6300
    limit speed 8500
  • quality 0.99
  • model
    Column hole *21309E
    conical bore *21309EK
  • Dimensions are mm
    d 45
    d2 65.3
    D1 ~ 88
    b 5.5
    k 3
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the min 54
    Da the max 91
    ra the max 1.5
  • Calculation coefficient
    e 0.24
    Y1 2.8
    Y2 4.2
    Y0 2.8