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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 90
    D 180
    B 46
  • The basic rated load is kN
    trends C 425
    static state Co 490
  • Fatigue load limit Pu 49
  • Rated rotation speed is r/min
    Refer to the speed 3400
    limit speed 4500
  • Mass bearing + tightening sleeve 6.4
  • model
    bearing *22220EK
    tapered adapter-sleeve H320
  • Dimensions are mm
    d1 90
    d2 ～ 118
    d3 130
    D1 ～ 159
    B1 71
    B2 20
    b 8.3
    k 4.5
    r1,2 the min 2.1
  • Shoulder gear and chamfer size mm
    da the max 118
    db the min 108
    Da the max 168
    Ba the min 8
    ra the max 2
  • 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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