d1 50-85mm
Product Parameter
  • Basic size of mm
    d 80
    D 160
    B 30
  • The basic rated load is kN
    trends C 57.2
    static state Co 23.6
  • Fatigue load limit Pu 1.08
  • Rated rotation speed is r/min
    Refer to the speed 8500
    limit speed 5300
  • Mass bearing + tightening sleeve 3.5
  • model
    bearing 1218K
    tapered adapter-sleeve H218
  • Dimensions are mm
    d1 80
    d3 120
    D1 ~ 142
    B1 52
    B2 18
    r1,2 the min 2
  • Shoulder gear and chamfer size mm
    da the max 112
    db the min 95
    Da the max 149
    Ba the min 8
    ra the max 2
  • Calculation coefficient
    e 0.17
    Y1 3.7
    Y2 5.7
    Y0 4