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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 45-50mm
Product Parameter
  • Basic size of mm
    d 50
    D 110
    T 29.25
  • The basic rated load is kN
    trends C 122
    static state Co 120
  • Fatigue load limit Pu 14.3
  • Rated rotation speed is r/min
    Refer to the speed 4500
    limit speed 6000
  • quality 1.2
  • model *31310J2/QCL7C
  • ISO335 Size series (ABMA) 7FB
  • Dimensions are mm
    d 50
    d1 ～ 81.5
    B 27
    C 19
    r1,2 the min 2.5
    r3,4 the min 2
    a 34
  • Shoulder gear and chamfer size mm
    da the max 62
    db the min 60
    Da the min 87
    Da the max 100
    Db the min 104
    Ca the min 4
    Cb the min 10
    ra the max 2
    rb the max 2
  • Calculation coefficient
    e 0.83
    Y 0.72
    Yo 0.4
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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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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