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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 170-260mm
Product Parameter
  • Basic size of mm
    d 190
    D 340
    T 60
  • The basic rated load is kN
    trends C 721
    static state Co 1000
  • Fatigue load limit Pu 95
  • Rated rotation speed is r/min
    Refer to the speed 1400
    limit speed 1800
  • quality 24
  • model 30238J2
  • ISO335 Size series (ABMA) 4GB
  • Dimensions are mm
    d 190
    d1 ～ 254
    B 55
    C 46
    r1,2 the min 5
    r3,4 the min 4
    a 63
  • Shoulder gear and chamfer size mm
    da the max 224
    db the min 210
    Da the min 298
    Da the max 323
    Db the min 318
    Ca the min 9
    Cb the min 14
    ra the max 4
    rb the max 3
  • 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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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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