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All linear bearing linear guide rail deep groove ball bearing angular contact ball bearing Automatic centering ball bearing cylindrical roller bearing tapered roller bearing spheric roller bearing CARB ring roller bearing ball thrust bearing 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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cylindrical roller bearingDouble-column full-loaded cylindrical roller bearing
Sealed double-column full loading of cylindrical roller bearing d 20-120mm
Product Parameter
  • Basic size of mm
    d 90
    D 140
    B 67
    C 66
  • The basic rated load is kN
    trends C 319
    static state Co 550
  • Fatigue load limit Pu 69.5
  • rated speed 900
  • quality 3.8
  • model NNF5018ADA-2LSV
  • Dimensions are mm
    d 90
    d1 ～ 109
    D1 ～ 137
    E 127.5
    C1 +0,2 59.2
    C2 3.4
    b 4.2
    b1 5
    k 3.5
  • Shoulder gear and chamfer size 1) mm
    r the min 1.5
    r3,4 the min 0.6
    da the min 96
    das3) 106
    Da the max 135
    Ca1 -0,2 54
    Ca2 -0,2 51
    ra the max 1.5
    rb the max 0.6
  • Applicable stop ring 2)
    Model number Seeger SW140
    DIN471 140×4
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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tapered adapter-sleeve
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