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Mounted Bearing Units & Inserts

d 20mm

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Product Parameters

  • Designation 61904-2Z
  • Mass m ≈kg 0.037
  • Principal dimensionsmm
    d 20
    D 37
    B 9
    r
    min     0.3
    D1 ≈ -
    D2 ≈ 33.2
    d1 ≈ 25.2
  • Fitting dimansionmm
    da
    min     22
    Da
    max     35
    ra
    max     0.3
  • Basic load ratingsKN
    Dyc
    Cr     6300
    Stc
    Cor     3700
  • Fatigue limit loadCur/ N 191
  • Limiting Speed nG /min–1 18000
  • Reference SpeednB/min–1 17000
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