Single-column sealed deep-groove ball bearings d 40-45mm
Product Parameter
  • Basic size of mm
    d 45
    D 68
    B 12
  • The basic rated load is kN
    trends C 14
    static state Co 10.8
  • Fatigue load limit Pu 0.465
  • Rated rotation speed is r/min
    Refer to the speed -
    Limit speed 1) 6000
  • Mass kg 0.14
  • model
    Both sides are sealed 61909-2RS1
    One side is sealed -
  • Dimensions are mm
    d 45
    d1 ~ 52.4
    d2 ~ -
    D2 ~ 62.8
    r1,2 the min 0.6
  • Shoulder gear and chamfer size mm
    da the min 48.2
    da the max -
    Da the max 64.8
    ra the max 0.6
  • Calculation coefficient
    kr 0.02
    fo 16