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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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deep groove ball bearingSingle column deep groove ball bearing with ball gap
Single row deep groove ball bearing d 25-95mm with ball notch, stop groove and stop ring
Product Parameter
  • Basic size of mm
    d 30
    D 72
    B 19
  • The basic rated load is kN
    trends C 29.2
    static state Co 20.8
  • Fatigue load limit Pu 0.88
  • Rated rotation speed is r/min
    Refer to the speed 18000
    Limit speed 1) 11000
  • Mass kg 0.37
  • model
    Bearing open type 306NR
    Dust cover on one side 306-ZNR
    There are dust covers on both sides 306-2ZNR
    snap ring SP72
  • Dimensions are mm
    d 30
    d1 ～ 40.1
    D2 ～ 61.9
    D3 68.81
    D4 78.6
    f 1.7
    b 1.9
    C 3.28
    r0 the max 0.6
    r1,2 the min 1.1
  • Shoulder gear and chamfer size mm
    da the min 36.5
    Da the max 65.5
    Db the min 80
    ba the min 2.2
    Ca the max 4.98
    ra the max 1
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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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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