Single-column sealed deep-groove ball bearings d 40-45mm
Product Parameter
  • Basic size of mm
    d 45
    D 100
    B 25
  • The basic rated load is kN
    trends C 55.3
    static state Co 31.5
  • Fatigue load limit Pu 1.34
  • Rated rotation speed is r/min
    Refer to the speed 15000
    Limit speed 1) 7500
  • Mass kg 0.83
  • model
    Both sides are sealed *6309-2Z
    One side is sealed *6309-Z
  • Dimensions are mm
    d 45
    d1 ~ 62.2
    d2 ~ -
    D2 ~ 86.7
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the min 54
    da the max -
    Da the max 91
    ra the max 1.5
  • Calculation coefficient
    kr 0.03
    fo 13