d 12-70mm
Product Parameter
  • Basic size of mm
    d 45
    D 85
    H1 33
  • The basic rated load is kN
    trends C 76.1
    static state Co 153
  • Fatigue load limit, Pu 5.6
  • Minimum load coefficient, A 0.12
  • Rated rotation speed is r/min
    Refer to the speed 2800
    limit speed 4000
  • Mass bearing + seat ring 0.83
  • model
    bearing 53309
    Seat washer U309
  • Dimensions are mm
    d 45
    d1 85
    D1 ~ 47
    D2 65
    D3 90
    H 30.13
    C 10
    R 64
    s 25
    r1,2 the min 1
  • Shoulder gear and chamfer size mm
    da the min 69
    Da the max 65
    ra the max 1