Single row of deep groove ball bearings d 280-420mm
Product Parameter
  • Basic size of mm
    d 280
    D 500
    B 80
  • The basic rated load is kN
    trends C 423
    static state Co 600
  • Fatigue load limit Pu 12.9
  • Rated rotation speed is r/min
    Refer to the speed 2600
    limit speed 2200
  • Mass kg 71
  • model 6256M
  • Dimensions are mm
    d 280
    d1 ~ 353
    D1 ~ 427
    r1,2 the min 5
  • Shoulder gear and chamfer size mm
    da the min 300
    Da the max 480
    ra the max 4
  • Calculation coefficient
    kr 0.025
    fo 15