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tapered roller bearingEnglish single-column tapered roller bearings
d 206,375-343,154mm 　8,1250-13,5100 in
Product Parameter
  • Basic size of mm
    d 216.713
    D 285.75
    T 46.038
  • The basic rated load is kN
    trends C 380
    static state Co 850
  • Fatigue load limit Pu 76.5
  • Rated rotation speed is r/min
    Refer to the speed 1500
    limit speed 2200
  • quality 7.85
  • model LM742747A/710
  • series LM742700
  • Dimensions are mm
    d 216.713
    d1 ～ 253
    B 49.212
    C 34.924
    r1,2 the min 3.5
    r3,4 the min 3.3
    a 60
  • Shoulder gear and chamfer size mm
    da the max 230
    db the min 230
    Da the min 261
    Da the max 271
    Db the min 277
    Ca the min 7
    Cb the min 11
    ra the max 3
    rb the max 3
  • Calculation coefficient
    e 0.48
    Y 1.25
    Yo 0.7
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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