Single row of deep groove ball bearings d 280-420mm
Product Parameter
  • Basic size of mm
    d 300
    D 420
    B 56
  • The basic rated load is kN
    trends C 270
    static state Co 375
  • Fatigue load limit Pu 8.3
  • Rated rotation speed is r/min
    Refer to the speed 3000
    limit speed 2400
  • Mass kg 24.5
  • model 61960MA
  • Dimensions are mm
    d 300
    d1 ~ 338
    D1 ~ 382
    r1,2 the min 3
  • Shoulder gear and chamfer size mm
    da the min 313
    Da the max 407
    ra the max 2.5
  • Calculation coefficient
    kr 0.02
    fo 16