Product Parameters

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• Bearing number
  New number NJ405
  Old number 42405
• Boundary dimensions mm
  d 25
  D 80
  B 21
• Weight kg≈ 0.55
• Principal dimensions mm
  F_w 38.8
  J 43.6
  r_{s min}³⁾ 1.5
  r_{1s min}³⁾ 1.5
• Rated base load KN
  Cr 46.5
  Cor 40
• Rated base load kgf
  Cr 4750
  Cor 4050
• The allowable speed is 1) min-1
  Grease 8500
  Oil 10000
• Fitting dimension mm
  d_a
  min 33
  d_b
  min 33
  d_c
  max 38
  d_d
  min 41
  d_e
  min 46
  D_a
  max 72
  D_b
  max 72
  D_b
  min⁴⁾ 64
  r_as
  max 1.5
  r_1as
  max 1.5