d1 50-85mm
Product Parameter
  • Basic size of mm
    d 50
    D 120
    B 43
  • The basic rated load is kN
    trends C 76.1
    static state Co 24
  • Fatigue load limit Pu 1.25
  • Rated rotation speed is r/min
    Refer to the speed 11000
    limit speed 7500
  • Mass bearing + tightening sleeve 2.4
  • model
    bearing 2311K
    tapered adapter-sleeve H2311
  • Dimensions are mm
    d1 50
    d3 75
    D1 ~ 103
    B1 59
    B2 12.5
    r1,2 the min 2
  • Shoulder gear and chamfer size mm
    da the max 72
    db the min 61
    Da the max 109
    Ba the min 7
    ra the max 2
  • Calculation coefficient
    e 0.4
    Y1 1.6
    Y2 2.4
    Y0 1.6