Product Parameters

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• Bearing number
  New number NJ409
  Old number 42409
• Boundary dimensions mm
  d 45
  D 120
  B 29
• Weight kg≈ 1.62
• Principal dimensions mm
  F_w 64.5
  J 71.8
  r_{s min}³⁾ 2
  r_{1s min}³⁾ 2
• Rated base load KN
  Cr 107
  Cor 102
• Rated base load kgf
  Cr 10900
  Cor 10400
• The allowable speed is 1) min-1
  Grease 5100
  Oil 6000
• Fitting dimension mm
  d_a
  min 54
  d_b
  min 54
  d_c
  max 63
  d_d
  min 66
  d_e
  min 74
  D_a
  max 111
  D_b
  max 111
  D_b
  min⁴⁾ 102
  r_as
  max 2
  r_1as
  max 2