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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 45
    D 100
    T 54.5
  • The basic rated load is kN
    trends C 180
    static state Co 204
  • Fatigue load limit Pu 24.5
  • Rated rotation speed is r/min
    Refer to the speed 4000
    limit speed 6700
  • quality 2
  • model *31309J2/QCL7CDF
  • Dimensions are mm
    d 45
    2B 50
    r3,4 the min 1.5
    r5 the min 0.6
  • Shoulder gear and chamfer size mm
    da the max 57
    Da the min 79
    Da the max 91
    Ca the min 4
    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
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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