Single row of deep groove ball bearings d 280-420mm
Product Parameter
  • Basic size of mm
    d 320
    D 440
    B 56
  • The basic rated load is kN
    trends C 276
    static state Co 400
  • Fatigue load limit Pu 8.65
  • Rated rotation speed is r/min
    Refer to the speed 2800
    limit speed 2400
  • Mass kg 25.5
  • model 61964MA
  • Dimensions are mm
    d 320
    d1 ~ 358
    D1 ~ 402
    r1,2 the min 3
  • Shoulder gear and chamfer size mm
    da the min 333
    Da the max 427
    ra the max 2.5
  • Calculation coefficient
    kr 0.02
    fo 16