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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 53.975
    D 123.825
    T 36.512
  • The basic rated load is kN
    trends C 147
    static state Co 180
  • Fatigue load limit Pu 21.6
  • Rated rotation speed is r/min
    Refer to the speed 3800
    limit speed 5600
  • quality 2.05
  • model 72212/2/72487/2/Q
  • series 72000
  • Dimensions are mm
    d 53.975
    d1 ～ 88.8
    B 32.791
    C 25.4
    r1,2 the min 3.5
    r3,4 the min 3.3
    a 36
  • Shoulder gear and chamfer size mm
    da the max 68
    db the min 65.5
    Da the min 93
    Da the max 113
    Db the min 114
    Ca the min 5
    Cb the min 11
    ra the max 3
    rb the max 3
  • Calculation coefficient
    e 0.75
    Y 0.8
    Yo 0.45
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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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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