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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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ball thrust bearingBiway thrust ball bearing-with centering ring
d 25-80mm
Product Parameter
  • Basic size of mm
    d 30
    D 78
    H1 59
  • The basic rated load is kN
    trends C 61.8
    static state Co 122
  • Fatigue load limit, Pu 4.5
  • Minimum load coefficient, A 0.077
  • Rated rotation speed is r/min
    Refer to the speed 3000
    limit speed 4300
  • Mass bearing + seat ring 1.17
  • model
    bearing 54308
    Seat washer U308
  • Dimensions are mm
    d 30
    D1 ～ 42
    D2 60
    D3 82
    H 54.1
    B 12
    C 8.5
    R 64
    s 23.5
    r1,2 the min 1
    r3,4 the min 0.6
  • Shoulder gear and chamfer size mm
    da 40
    Da the max 60
    ra the max 1
    ra the max 0.6
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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Automatic centering ball bearing
cylindrical roller 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
Solution
Wind turbine
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gearbox
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