Single-column sealed deep-groove ball bearings d 3-7mm
Product Parameter
  • Basic size of mm
    d 7
    D 17
    B 5
  • The basic rated load is kN
    trends C 1.48
    static state Co 0.56
  • Fatigue load limit Pu 0.024
  • Rated rotation speed is r/min
    Refer to the speed 90000
    Limit speed 1) 45000
  • Mass kg 0.0049
  • model
    Both sides are sealed 619/7-2Z
    One side is sealed -
  • Dimensions are mm
    d 7
    d1 ~ 9.8
    d2 ~ -
    D2 ~ 15.2
    r1,2 the min 0.3
  • Shoulder gear and chamfer size mm
    da the min 9
    da the max -
    Da the max 15
    ra the max 0.3
  • Calculation coefficient
    kr 0.02
    fo 10