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spheric roller bearingA erical roller bearing with fitting sleeve
d1 20-65mm
Product Parameter
  • Basic size of mm
    d1 30
    D 80
    B 21
  • The basic rated load is kN
    trends C 65.6
    static state Co 72
  • Fatigue load limit Pu 8.15
  • Rated rotation speed is r/min
    Refer to the speed 6700
    limit speed 9500
  • Mass bearing + tightening sleeve 0.69
  • model
    bearing 21307CCK
    tapered adapter-sleeve H307
  • Dimensions are mm
    d1 30
    d2 ～ 47.2
    d3 52
    D1 ～ 65.6
    B1 35
    B2 9
    b -
    k -
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the max 47
    db the min 39
    Da the max 71
    Ba the min 7
    ra the max 1.5
  • Calculation coefficient
    e 0.28
    Y1 2.4
    Y2 3.6
    Yo 2.5
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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