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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 80
    B 31
  • The basic rated load is kN
    trends C 39.7
    static state Co 11.2
  • Fatigue load limit Pu 0.59
  • Rated rotation speed is r/min
    Refer to the speed 18000
    limit speed 12000
  • Mass bearing + tightening sleeve 0.84
  • model
    bearing 2307EKTN9
    tapered adapter-sleeve H2307
  • Dimensions are mm
    d1 30
    d3 52
    D1 ～ 68.4
    B1 43
    B2 9
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the max 46
    db the min 40
    Da the max 71
    Ba the min 5
    ra the max 1.5
  • Calculation coefficient
    e 0.46
    Y1 1.35
    Y2 2.1
    Y0 1.4
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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Special application bearing
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tapered adapter-sleeve
withdrawal sleeve
locknut
SNL bearing block
Roller bearing
Cross roller bearing
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Rotary support bearing
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