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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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spheric roller bearingSpherical roller bearing with return sleeve
d1 35-80mm
Product Parameter
  • Basic size of mm
    d1 70
    D 160
    B 37
  • The basic rated load is kN
    trends C 285
    static state Co 325
  • Fatigue load limit Pu 34.5
  • Rated rotation speed is r/min
    Refer to the speed 4000
    limit speed 5600
  • Mass bearing + return sleeve 4.15
  • model
    bearing *21315EK
    withdrawal sleeve AH315G
  • Dimensions are mm
    d1 70
    d2 ～ 101
    D1 ～ 133
    B1 45
    B21) 49
    G M80×2
    G1 8
    b 5.5
    k 3
    r1,2 the min 2.1
  • Shoulder gear and chamfer size mm
    da the max 87
    Da the max 148
    ra the max 2
  • Calculation coefficient
    e 0.22
    Y1 3
    Y2 4.6
    Yo 2.8
Brand introduction
From Germany, made by heart
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tapered adapter-sleeve
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SNL bearing block
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Cross roller bearing
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Rotary support bearing
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