d 60-85mm
Product Parameter
  • Basic size of mm
    d 60
    D 110
    B 28
  • The basic rated load is kN
    trends C 143
    static state Co 156
  • Fatigue load limit Pu 18.3
  • Rated rotation speed is r/min
    Refer to the speed 5600
    limit speed 7500
  • quality 1.1
  • model
    Bearing cylindrical hole *C2212TN9
    conical bore *C2212KTN9
  • Dimensions are mm
    d 60
    d2 77.1
    D1 ~ 97.9
    r1,2 the min 1.5
    s11) 8.5
    s21) -
  • Shoulder gear and chamfer size mm
    da the min 69
    da the max 77
    Da the min 95
    Da the max 101
    Ca2) the max 0.3
    ra the max 1.5
  • Calculation coefficient
    k1 0.1
    k2 0.123