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All linear bearing linear guide rail deep groove ball bearing angular contact ball bearing Automatic centering ball bearing cylindrical roller bearing tapered roller bearing spheric roller bearing CARB ring roller bearing ball thrust bearing The cylindrical roller thrust bearing Spherical roller thrust bearing Special application bearing Sensor bearing unit tapered adapter-sleeve withdrawal sleeve locknut SNL bearing block Roller bearing Cross roller bearing With outer spherical ball bearing Rotary support bearing
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tapered roller bearingMetric single-column tapered roller bearing
d 15-32mm
Product Parameter
  • Basic size of mm
    d 25
    D 62
    T 18.25
  • The basic rated load is kN
    trends C 38
    static state Co 40
  • Fatigue load limit Pu 4.4
  • Rated rotation speed is r/min
    Refer to the speed 7500
    limit speed 11000
  • quality 0.26
  • model 31305J2
  • ISO335 Size series (ABMA) 7FB
  • Dimensions are mm
    d 25
    d1 ～ 45.8
    B 17
    C 13
    r1,2 the min 1.5
    r3,4 the min 1.5
    a 20
  • Shoulder gear and chamfer size mm
    da the max 34
    db the min 32
    Da the min 47
    Da the max 55
    Db the min 59
    Ca the min 3
    Cb the min 5
    ra the max 1.5
    rb the max 1.5
  • Calculation coefficient
    e 0.83
    Y 0.72
    Yo 0.4
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
Roller bearing
Cross roller bearing
With outer spherical ball bearing
Rotary support bearing
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