d1 50-85mm
Product Parameter
  • Basic size of mm
    d 50
    D 100
    B 25
  • The basic rated load is kN
    trends C 39
    static state Co 13.4
  • Fatigue load limit Pu 0.7
  • Rated rotation speed is r/min
    Refer to the speed 12000
    limit speed 8500
  • Mass bearing + tightening sleeve 1.15
  • model
    bearing 2211EKTN9
    tapered adapter-sleeve H311
  • Dimensions are mm
    d1 50
    d3 75
    D1 ~ 89.5
    B1 45
    B2 12.5
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the max 67
    db the min 60
    Da the max 91
    Ba the min 11
    ra the max 1.5
  • Calculation coefficient
    e 0.23
    Y1 2.7
    Y2 4.2
    Y0 2.8