Single-column sealed deep-groove ball bearings d 3-7mm
Product Parameter
  • Basic size of mm
    d 4
    D 16
    B 5
  • The basic rated load is kN
    trends C 1.11
    static state Co 0.38
  • Fatigue load limit Pu 0.016
  • Rated rotation speed is r/min
    Refer to the speed 95000
    Limit speed 1) 48000
  • Mass kg 0.0054
  • model
    Both sides are sealed 634-2Z
    One side is sealed 634-Z
  • Dimensions are mm
    d 4
    d1 ~ 8.4
    d2 ~ -
    D2 ~ 13.3
    r1,2 the min 0.3
  • Shoulder gear and chamfer size mm
    da the min 6.4
    da the max -
    Da the max 13.6
    ra the max 0.3
  • Calculation coefficient
    kr 0.03
    fo 8.4