Product Parameters

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• Bearing number
  New number N209
  Old number 2209
• Boundary dimensions mm
  d 45
  D 85
  B 19
• Weight kg≈ 0.432
• Principal dimensions mm
  E 75
  r_{s min}³⁾ 1.1
  r_{1s min}³⁾ 1.1
• Rated base load KN
  Cr 46
  Cor 47
• Rated base load kgf
  Cr 4700
  Cor 4800
• The allowable speed is 1) min-1
  Grease 8400
  Oil 9900
• Fitting dimension mm
  d_a
  min 51.5
  d_b
  min 51.5
  d_c
  max 54
  d_d
  min 57
  d_e
  min 61
  D_a
  max 78.5
  D_b
  max 78.5
  D_b
  min⁴⁾ 77
  r_as
  max 1
  r_1as
  max 1