Product Parameters

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• Bearing number
  New number NUP308
  Old number 92308
• Boundary dimensions mm
  d 40
  D 90
  B 23
• Weight kg≈ 0.658
• Principal dimensions mm
  F_w 53.5
  J 58.4
  r_{s min}³⁾ 1.5
  r_{1s min}³⁾ 1.5
• Rated base load KN
  Cr 58.5
  Cor 57
• Rated base load kgf
  Cr 6000
  Cor 5800
• The allowable speed is 1) min-1
  Grease 8000
  Oil 9400
• Fitting dimension mm
  d_a
  min 48
  d_b
  min 48
  d_c
  max 51
  d_d
  min 55
  d_e
  min 60
  D_a
  max 82
  D_b
  max 82
  D_b
  min⁴⁾ 80
  r_as
  max 1.5
  r_1as
  max 1.5