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Product Parameters

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• model 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
  d_a
  min 22
  D_a
  max 35
  ra
  max 0.3
• Basic load ratingsN
  Dynamic load
  C_r 6300
  Static load
  C_or 3700
• Fatigue ultimate loadCur/N 191
• Extreme speednG/min-1 18000
• Reference speednB/min-1 17000