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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 340-530mm
Product Parameter
  • Basic size of mm
    d1 410
    D 600
    B 118
  • The basic rated load is kN
    trends C 2750
    static state Co 5300
  • Fatigue load limit Pu 375
  • Rated rotation speed is r/min
    Refer to the speed 800
    limit speed 1100
  • Mass bearing + tightening sleeve 155
  • model
    bearing *C3988KMB1)
    tapered adapter-sleeve OH3988HE
  • Dimensions are mm
    d1 410
    d2 ～ 495
    d3 520
    D1 ～ 564
    B1 189
    B2 60
    r1,2 the min 77
    s11) ～ 4
    s21) ～ 11
  • Shoulder gear and chamfer size mm
    da the max 490
    db the min 454
    Da the min 565
    Da the max 585
    Ba the min 17
    Ca2) the min 10.5
    ra the max 3
  • Calculation coefficient
    k1 -
    k2 0.119
Brand introduction
From Germany, made by heart
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linear bearing
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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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