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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 120-160mm
Product Parameter
  • Basic size of mm
    d 140
    D 250
    T 45.75
  • The basic rated load is kN
    trends C 418
    static state Co 570
  • Fatigue load limit Pu 58.5
  • Rated rotation speed is r/min
    Refer to the speed 1900
    limit speed 2600
  • quality 8.65
  • model 30228J2
  • ISO335 Size series (ABMA) 4FB
  • Dimensions are mm
    d 140
    d1 ～ 186
    B 42
    C 36
    r1,2 the min 4
    r3,4 the min 3
    a 47
  • Shoulder gear and chamfer size mm
    da the max 164
    db the min 156
    Da the min 219
    Da the max 236
    Db the min 234
    Ca the min 7
    Cb the min 9.5
    ra the max 3
    rb the max 2.5
  • Calculation coefficient
    e 0.43
    Y 1.4
    Yo 0.8
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
locknut
SNL bearing block
Roller bearing
Cross roller bearing
With outer spherical ball bearing
Rotary support bearing
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