Single column deep groove ball bearing d 50-90mm with stop groove
Product Parameter
  • Basic size of mm
    d 55
    D 140
    B 33
  • The basic rated load is kN
    trends C 99.5
    static state Co 62
  • Fatigue load limit Pu 2.6
  • Rated rotation speed is r/min
    Refer to the speed 11000
    Limit speed 1) 7000
  • Mass kg 2.3
  • model
    Bearing belt stop slot 6411N
    Stop slot and stop ring 6411NR
    snap ring SP140
  • Dimensions are mm
    d 55
    d1 ~ 81.6
    D1 ~ 113
    D3 135.23
    D4 149.7
    b 3.1
    f 2.82
    C 4.9
    r1,2 the min 2.1
    r0 the max 0.6
  • Shoulder gear and chamfer size mm
    da the min 69
    Da the max 126
    Db the min 151
    ba the min 3.5
    Ca the max 7.72
    ra the max 2
  • Calculation coefficient
    kr 0.035
    fo 12