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Automatic centering ball bearingFset set automatic centering ball bearing
d1 17-45mm
Product Parameter
  • Basic size of mm
    d 30
    D 72
    B 17
  • The basic rated load is kN
    trends C 19
    static state Co 6
  • Fatigue load limit Pu 0.31
  • Rated rotation speed is r/min
    Refer to the speed 20000
    limit speed 13000
  • Mass bearing + tightening sleeve 0.44
  • model
    bearing 1207EKTN9
    tapered adapter-sleeve H207
  • Dimensions are mm
    d1 30
    d3 52
    D1 ～ 62.3
    B1 29
    B2 9
    r1,2 the min 1.1
  • Shoulder gear and chamfer size mm
    da the max 47
    db the min 38
    Da the max 65
    Ba the min -
    ra the max 1
  • Calculation coefficient
    e 0.23
    Y1 2.7
    Y2 4.2
    Y0 2.8
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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tapered adapter-sleeve
withdrawal sleeve
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SNL bearing block
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Rotary support bearing
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