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tapered roller bearingEnglish single-column tapered roller bearings
d 53,975-60,325mm 　2,1250-2,3750 in
Product Parameter
  • Basic size of mm
    d 57.15
    D 96.838
    T 25.4
  • The basic rated load is kN
    trends C 80.9
    static state Co 102
  • Fatigue load limit Pu 11.6
  • Rated rotation speed is r/min
    Refer to the speed 5000
    limit speed 7500
  • quality 0.58
  • model 387A/382S/Q
  • series 385
  • Dimensions are mm
    d 57.15
    d1 ～ 74.1
    B 21.946
    C 20.274
    r1,2 the min 3.5
    r3,4 the min 2.3
    a 19
  • Shoulder gear and chamfer size mm
    da the max 65
    db the min 68.5
    Da the min 87
    Da the max 87.5
    Db the min 91
    Ca the min 5
    Cb the min 5
    ra the max 3
    rb the max 2
  • Calculation coefficient
    e 0.35
    Y 1.7
    Yo 0.9
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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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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