d1 20-65mm
Product Parameter
  • Basic size of mm
    d1 55
    D 110
    B 28
  • The basic rated load is kN
    trends C 156
    static state Co 166
  • Fatigue load limit Pu 18.6
  • Rated rotation speed is r/min
    Refer to the speed 5600
    limit speed 7500
  • Mass bearing + tightening sleeve 1.45
  • model
    bearing *22212EK
    tapered adapter-sleeve H312
  • Dimensions are mm
    d1 55
    d2 71.6
    d3 80
    D1 ~ 96.5
    B1 47
    B2 13
    b 5.5
    k 3
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the max 71
    db the min 65
    Da the max 101
    Ba the min 9
    ra the max 1.5
  • Calculation coefficient
    e 0.24
    Y1 2.8
    Y2 4.2
    Yo 2.8