d1 20-70mm
Product Parameter
  • Basic size of mm
    d1 40
    D 85
    B 23
  • The basic rated load is kN
    trends C 93
    static state Co 93
  • Fatigue load limit Pu 10.8
  • Rated rotation speed is r/min
    Refer to the speed 8000
    limit speed 11000
  • Mass bearing + tightening sleeve 0.76
  • model
    bearing *C2209KTN9
    tapered adapter-sleeve H309E
  • Dimensions are mm
    d1 40
    d2 55.6
    d3 65
    D1 ~ 73.1
    B1 39
    B2 13
    r1,2 the min 1.1
    s11) 7.1
    s21) -
  • Shoulder gear and chamfer size mm
    da the max 55
    db the min 50
    Da the min 71
    Da the max 78
    Ba the min 7
    Ca2) the min 0.3
    ra the max 1
  • Calculation coefficient
    k1 0.095
    k2 0.128