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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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CARB ring roller bearingCARB ring roller bearing with tight sleeve
d1 20-70mm
Product Parameter
  • Basic size of mm
    d1 55
    D 110
    B 28
  • The basic rated load is kN
    trends C 166
    static state Co 190
  • Fatigue load limit Pu 22.4
  • Rated rotation speed is r/min
    Refer to the speed -
    limit speed 2800
  • Mass bearing + tightening sleeve 1.5
  • model
    bearing *C2212KV
    tapered adapter-sleeve H312
  • Dimensions are mm
    d1 55
    d2 ～ 77.1
    d3 80
    D1 ～ 97.9
    B1 47
    B2 13
    r1,2 the min 1.5
    s11) ～ 8.5
    s21) ～ 5.3
  • Shoulder gear and chamfer size mm
    da the max 91
    db the min 65
    Da the min -
    Da the max 101
    Ba the min 9
    Ca2) the min -
    ra the max 1.5
  • Calculation coefficient
    k1 0.1
    k2 0.123
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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tapered adapter-sleeve
withdrawal sleeve
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Rotary support bearing
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