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tapered roller bearingEnglish single-column tapered roller bearings
d 46,038-50,800mm 　1,8105-2,0000 in
Product Parameter
  • Basic size of mm
    d 50.8
    D 85
    T 17.462
  • The basic rated load is kN
    trends C 50.1
    static state Co 65.5
  • Fatigue load limit Pu 7.2
  • Rated rotation speed is r/min
    Refer to the speed 5600
    limit speed 8500
  • quality 0.37
  • model 18790/18720/Q
  • series 18700
  • Dimensions are mm
    d 50.8
    d1 ～ 66
    B 17.462
    C 13.495
    r1,2 the min 3.5
    r3,4 the min 1.5
    a 16
  • Shoulder gear and chamfer size mm
    da the max 59
    db the min 62
    Da the min 75
    Da the max 77.5
    Db the min 79
    Ca the min 3
    Cb the min 3.5
    ra the max 3
    rb the max 1.5
  • Calculation coefficient
    e 0.4
    Y 1.5
    Yo 0.8
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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Special application bearing
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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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