Single-column sealed deep-groove ball bearings d 3-7mm
Product Parameter
  • Basic size of mm
    d 3
    D 10
    B 4
  • The basic rated load is kN
    trends C 0.54
    static state Co 0.18
  • Fatigue load limit Pu 0.007
  • Rated rotation speed is r/min
    Refer to the speed -
    Limit speed 1) 40000
  • Mass kg 0.0015
  • model
    Both sides are sealed 623-2RS1
    One side is sealed 623-RS1
  • Dimensions are mm
    d 3
    d1 ~ 5.2
    d2 ~ -
    D2 ~ 8.2
    r1,2 the min 0.15
  • Shoulder gear and chamfer size mm
    da the min 4.2
    da the max -
    Da the max 8.8
    ra the max 0.1
  • Calculation coefficient
    kr 0.025
    fo 7.5