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tapered roller bearingEnglish single-column tapered roller bearings
d 25,400-30,162mm 　1,000-1,1875 in
Product Parameter
  • Basic size of mm
    d 28.575
    D 73.025
    T 22.225
  • The basic rated load is kN
    trends C 99
    static state Co 140
  • Fatigue load limit Pu 15
  • Rated rotation speed is r/min
    Refer to the speed 7000
    limit speed 10000
  • quality 1.05
  • model 02872/02820/Q
  • series 02800
  • Dimensions are mm
    d 28.575
    d1 ～ 54.2
    B 22.225
    C 17.462
    r1,2 the min 0.8
    r3,4 the min 3.3
    a 26
  • Shoulder gear and chamfer size mm
    da the max 44
    db the min 33.5
    Da the min 60
    Da the max 61.5
    Db the min 67
    Ca the min 3
    Cb the min 4.5
    ra the max 0.8
    rb the max 3
  • Calculation coefficient
    e 0.46
    Y 1.3
    Yo 0.7
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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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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