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tapered roller bearingEnglish single-column tapered roller bearings
d 31,750-34,988mm 　1,2500-1,3775 in
Product Parameter
  • Basic size of mm
    d 34.925
    D 73.025
    T 23.812
  • The basic rated load is kN
    trends C 72.1
    static state Co 88
  • Fatigue load limit Pu 9.8
  • Rated rotation speed is r/min
    Refer to the speed 7000
    limit speed 10000
  • quality 0.47
  • model 25877/2/25821/2/Q
  • series 25800
  • Dimensions are mm
    d 34.925
    d1 ～ 52.5
    B 24.608
    C 19.05
    r1,2 the min 1.5
    r3,4 the min 0.8
    a 15
  • Shoulder gear and chamfer size mm
    da the max 44
    db the min 42
    Da the min 62
    Da the max 66.5
    Db the min 67
    Ca the min 5
    Cb the min 4.5
    ra the max 1.5
    rb the max 0.8
  • Calculation coefficient
    e 0.3
    Y 2
    Yo 1.1
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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