Face to face configuration d 25-80mm
Product Parameter
  • Basic size of mm
    d 55
    D 120
    T 63
  • The basic rated load is kN
    trends C 240
    static state Co 275
  • Fatigue load limit Pu 33.5
  • Rated rotation speed is r/min
    Refer to the speed 3400
    limit speed 5600
  • quality 3.3
  • model *31311J2/QDF
  • Dimensions are mm
    d 55
    2B 58
    r3,4 the min 2
    r5 the min 0.6
  • Shoulder gear and chamfer size mm
    da the max 68
    Da the min 94
    Da the max 112
    Ca the min 4
    ra the max 2
    rc the max 0.6
  • Calculation coefficient
    e 0.83
    Y1 0.81
    Y2 1.2
    Yo 0.8