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tapered roller bearingPaired single-column tapered roller bearings
Back to back configuration is d 180-260mm
Product Parameter
  • Basic size of mm
    d 260
    D 400
    T 189
  • The basic rated load is kN
    trends C 1980
    static state Co 4400
  • Fatigue load limit Pu 380
  • Rated rotation speed is r/min
    Refer to the speed 850
    limit speed 1400
  • quality 80.5
  • model 32052T189X/DBC280
  • Dimensions are mm
    d 260
    d1 ～ 328
    C 145
    r1,2 the min 5
    r5 the min 1.5
    a 183
    Cb the min 282
  • Shoulder gear and chamfer size mm
    db the max 383
    Dbthe min 22
    ra the max 4
    rc the max 1.5
  • 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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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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