Single row of deep groove ball bearings d 440-710mm
Product Parameter
  • Basic size of mm
    d 440
    D 600
    B 74
  • The basic rated load is kN
    trends C 410
    static state Co 720
  • Fatigue load limit Pu 13.2
  • Rated rotation speed is r/min
    Refer to the speed 2000
    limit speed 1600
  • Mass kg 60.5
  • model 61988MA
  • Dimensions are mm
    d 440
    d1 ~ 492
    D1 ~ 548
    r1,2 the min 4
  • Shoulder gear and chamfer size mm
    da the min 455
    Da the max 585
    ra the max 3
  • Calculation coefficient
    kr 0.02
    fo 17