d1 20-70mm
Product Parameter
  • Basic size of mm
    d1 35
    D 80
    B 23
  • The basic rated load is kN
    trends C 90
    static state Co 86.5
  • Fatigue load limit Pu 10.2
  • Rated rotation speed is r/min
    Refer to the speed 8000
    limit speed 11000
  • Mass bearing + tightening sleeve 0.69
  • model
    bearing *C2208KTN9
    tapered adapter-sleeve H308E
  • Dimensions are mm
    d1 35
    d2 52.4
    d3 58
    D1 ~ 69.9
    B1 36
    B2 13
    r1,2 the min 1.1
    s11) 7.1
    s21) -
  • Shoulder gear and chamfer size mm
    da the max 52
    db the min 44
    Da the min 68
    Da the max 73
    Ba the min 5
    Ca2) the min 0.3
    ra the max 1
  • Calculation coefficient
    k1 0.093
    k2 0.128