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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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tapered roller bearingMetric single-column conical roller bearing with flange outer ring
d 35-65mm
Product Parameter
  • Basic size of mm
    d 40
    D 80
    T 19.75
  • The basic rated load is kN
    trends C 71
    static state Co 68
  • Fatigue load limit Pu 7.65
  • Rated rotation speed is r/min
    Refer to the speed 7000
    limit speed 8500
  • quality 0.42
  • model *30208RJ2/Q
  • Dimensions are mm
    d 40
    d1 ～ 57.5
    D1 85
    B 18
    C 16
    C1 4
    r1,2 the min 1.5
    r3,4 the min 1.5
    a 16
  • Shoulder gear and chamfer size mm
    da the max 49
    db the min 47
    ra the max 1
  • Calculation coefficient
    e 0.37
    Y 1.6
    Yo 0.9
Brand introduction
From Germany, made by heart
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mc@macn-sh.com
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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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