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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
Face to face configuration d 25-80mm
Product Parameter
  • Basic size of mm
    d 40
    D 90
    T 50.5
  • The basic rated load is kN
    trends C 146
    static state Co 163
  • Fatigue load limit Pu 19
  • Rated rotation speed is r/min
    Refer to the speed 4500
    limit speed 7500
  • quality 1.5
  • model *31308J2/QCL7CDF
  • Dimensions are mm
    d 40
    2B 46
    r3,4 the min 1.5
    r5 the min 0.6
  • Shoulder gear and chamfer size mm
    da the max 51
    Da the min 71
    Da the max 81
    Ca the min 3
    ra the max 1.5
    rc the max 0.6
  • 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
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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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