Product Parameters

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• Bearing number
  New number NU306E
  Old number 32306E
• Boundary dimensions mm
  d 30
  D 72
  B 19
• Weight kg≈ 0.398
• Principal dimensions mm
  F_w 40.5
  r_{s min}³⁾ 1.1
  r_{1s min}³⁾ 1.1
• Rated base load KN
  Cr 53
  Cor 50
• Rated base load kgf
  Cr 5400
  Cor 5100
• The allowable speed is 1) min-1
  Grease 9300
  Oil 11000
• Fitting dimension mm
  d_a
  min 36.5
  d_b
  min -
  d_c
  max 40
  d_d
  min 44
  d_e
  min 48
  D_a
  max 65.5
  D_b
  max -
  D_b
  min⁴⁾ -
  r_as
  max 1
  r_1as
  max 1