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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 bearingPaired single-column tapered roller bearings
Back-to-back configuration is d 40-170mm
Product Parameter
  • Basic size of mm
    d 90
    D 190
    T 103
  • The basic rated load is kN
    trends C 457
    static state Co 630
  • Fatigue load limit Pu 73.5
  • Rated rotation speed is r/min
    Refer to the speed 1900
    limit speed 3400
  • quality 12.5
  • model 31318T103J2/DB31
  • Dimensions are mm
    d 90
    d1 ～ 138
    C 70
    r1,2 the min 4
    r5 the min 1
    a 124
    Cb the min 105
  • Shoulder gear and chamfer size mm
    db the max 179
    Dbthe min 16.5
    ra the max 3
    rc the max 1
  • Calculation coefficient
    e 0.83
    Y1 0.81
    Y2 1.2
    Yo 0.8
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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linear bearing
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deep groove ball bearing
angular contact ball bearing
Automatic centering ball bearing
cylindrical roller bearing
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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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