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Automatic centering ball bearingFset set automatic centering ball bearing
d1 17-45mm
Product Parameter
  • Basic size of mm
    d 40
    D 85
    B 19
  • The basic rated load is kN
    trends C 22.9
    static state Co 7.8
  • Fatigue load limit Pu 0.4
  • Rated rotation speed is r/min
    Refer to the speed 17000
    limit speed 11000
  • Mass bearing + tightening sleeve 0.68
  • model
    bearing 1209EKTN9
    tapered adapter-sleeve H209
  • Dimensions are mm
    d1 40
    d3 65
    D1 ～ 73.7
    B1 33
    B2 11
    r1,2 the min 1.1
  • Shoulder gear and chamfer size mm
    da the max 57
    db the min 48
    Da the max 78
    Ba the min 6
    ra the max 1
  • Calculation coefficient
    e 0.21
    Y1 3
    Y2 4.6
    Y0 3.2
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
locknut
SNL bearing block
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Rotary support bearing
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