d 12-70mm
Product Parameter
  • Basic size of mm
    d 40
    D 78
    H1 31
  • The basic rated load is kN
    trends C 61.8
    static state Co 122
  • Fatigue load limit, Pu 4.5
  • Minimum load coefficient, A 0.077
  • Rated rotation speed is r/min
    Refer to the speed 3000
    limit speed 4300
  • Mass bearing + seat ring 0.67
  • model
    bearing 53308
    Seat washer U308
  • Dimensions are mm
    d 40
    d1 78
    D1 ~ 42
    D2 60
    D3 82
    H 28.5
    C 8.5
    R 64
    s 28
    r1,2 the min 1
  • Shoulder gear and chamfer size mm
    da the min 63
    Da the max 60
    ra the max 1