Face to face configuration d 25-80mm
Product Parameter
  • Basic size of mm
    d 60
    D 130
    T 67
  • The basic rated load is kN
    trends C 285
    static state Co 335
  • Fatigue load limit Pu 40.5
  • Rated rotation speed is r/min
    Refer to the speed 3000
    limit speed 5300
  • quality 4^10
  • model *31312J2/QDF
  • Dimensions are mm
    d 60
    2B 62
    r3,4 the min 2.5
    r5 the min 1
  • Shoulder gear and chamfer size mm
    da the max 74
    Da the min 103
    Da the max 118
    Ca the min 5
    ra the max 2
    rc the max 1
  • Calculation coefficient
    e 0.83
    Y1 0.81
    Y2 1.2
    Yo 0.8