Single row of deep groove ball bearings d 280-420mm
Product Parameter
  • Basic size of mm
    d 400
    D 540
    B 65
  • The basic rated load is kN
    trends C 345
    static state Co 570
  • Fatigue load limit Pu 11.2
  • Rated rotation speed is r/min
    Refer to the speed 2200
    limit speed 1800
  • Mass kg 41.5
  • model 61980MA
  • Dimensions are mm
    d 400
    d1 ~ 445
    D1 ~ 495
    r1,2 the min 4
  • Shoulder gear and chamfer size mm
    da the min 415
    Da the max 525
    ra the max 3
  • Calculation coefficient
    kr 0.02
    fo 17