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cylindrical roller bearingSingle column of cylindrical roller bearings
d 120-140mm
Product Parameter
  • Basic size of mm
    d 140
    D 250
    B 68
  • The basic rated load is kN
    trends C 655
    static state Co 830
  • Fatigue load limit Pu 93
  • Rated rotation speed is r/min
    Refer to the speed 2800
    limit speed 4800
  • Specification standard holder 15.3
  • model
    Standard holder *NJ2228ECML
    Other holder 1) -
  • Dimensions are mm
    d 140
    d1 ～ 179
    D1 ～ 217
    F,E 169
    r1,2 the min 3
    r3,4 the min 3
    s1) 4.4
  • Shoulder gear and chamfer size mm
    da the min 154
    da the max 164
    db,Da the min 183
    Da the max 236
    ra the max 2.5
    rb the max 2.5
  • Calculation coefficient
    kr 0.2
  • Corner circle
    model HJ2228EC
    quality 1.05
    Size B1 11
    Size B2 23
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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linear bearing
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The cylindrical roller thrust bearing
Spherical roller thrust bearing
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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