Product Parameters

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• Shaft diamete d
  (Inch) 1-1/4 31.750
  (mm) 31.750
• Bearing number
  LMBFC YUU LMBFC20UU
  Weight (g) 1020
  LMBKC YUU LMBKC20UU
  Weight (g) 935
• Inside diameter dr
  (Inch) 1.2500
  (mm) 31.750
• Inside diameter tolerance
  (Inch) 0-.00060
  (μm) 0 -15
• Outer diameter D
  (Inch) 2.0000
  (mm) 50.800
• Inside diameter tolerance
  (Inch) 0-.00090
  (μm) 0 -22
• Length L
  (Inch) 5.0000
  (mm) 127.000
• Length tolerance
  (Inch) ±.012
  (μm) ±300
• Flange
  Ｉ (Inch) 2.3125
  Ｉ (mm) 58.738
  Df (Inch) 3.1250
  Df (mm) 79.375
  K (Inch) 2.5000
  K (mm) 63.500
  t (Inch) .3750
  t (mm) 9.525
  Dp (Inch) 2.5625
  Dp (mm) 65.088
  X (Inch) .2813
  X (mm) 7.144
  Y (Inch) .4063
  Y (mm) 10.319
  Z (Inch) .2656
  Z (mm) 6.747
• Eccentricity
  (Inch) 0.001
  (μm) 25
• Perpendicularity
  (Inch) 0.001
  (μm) 25
• Basic Load Rating (N)
  Dynamic C 2500
  Static Co 5490