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tapered roller bearingPaired single-column tapered roller bearings
Face to face configuration of d 130-220mm
Product Parameter
  • Basic size of mm
    d 140
    D 250
    T 91.5
  • The basic rated load is kN
    trends C 721
    static state Co 1140
  • Fatigue load limit Pu 116
  • Rated rotation speed is r/min
    Refer to the speed 1500
    limit speed 2600
  • quality 18
  • model 30228J2/DFC100
  • Dimensions are mm
    d 140
    2B 84
    r3,4 the min 3
    r5 the min 1
  • Shoulder gear and chamfer size mm
    da the max 164
    Da the min 219
    Da the max 236
    Ca the min 7
    ra the max 2.5
    rc the max 1
  • Calculation coefficient
    e 0.43
    Y1 1.6
    Y2 2.3
    Yo 1.6
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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linear bearing
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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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