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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 bearingA erical roller bearing with fitting sleeve
d1 70-115mm
Product Parameter
  • Basic size of mm
    d1 75
    D 180
    B 41
  • The basic rated load is kN
    trends C 325
    static state Co 375
  • Fatigue load limit Pu 39
  • Rated rotation speed is r/min
    Refer to the speed 3800
    limit speed 5300
  • Mass bearing + tightening sleeve 6.2
  • model
    bearing *21317EK
    tapered adapter-sleeve H317
  • Dimensions are mm
    d1 75
    d2 ～ 106
    d3 110
    D1 ～ 141
    B1 63
    B2 18
    b 5.5
    k 3
    r1,2 the min 3
  • Shoulder gear and chamfer size mm
    da the max 106
    db the min 91
    Da the max 166
    Ba the min 7
    ra the max 2.5
  • Calculation coefficient
    e 0.24
    Y1 2.8
    Y2 4.2
    Yo 2.8
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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