• 质量 .880
• d 2.0000
  D 3.3125
  B .6250

• 对照表

  品牌	型号
  RHP	XLJ2
  RHP	XLJ21/2
  RHP	XLJ21/4
  RHP	XLJ21/8
  RHP	XLJ23/4
  RHP	XLJ23/8
  RHP	XLJ25/8
  RHP	XLJ27/8
  FAG	XLS2
  FED	XLS2
  HOFF	XLS2
  NH	XLS2
  FAG	XLS21/2
  FED	XLS21/2
  HOFF	XLS21/2
  NH	XLS21/2
  FAG	XLS21/4
  FED	XLS21/4
  HOFF	XLS21/4
  NH	XLS21/4
  FAG	XLS21/8
  FED	XLS21/8
  HOFF	XLS21/8
  NH	XLS21/8
  FAG	XLS23/4
  FED	XLS23/4
  HOFF	XLS23/4
  NH	XLS23/4
  FAG	XLS23/8
  FED	XLS23/8
  HOFF	XLS23/8
  NH	XLS23/8
  FAG	XLS25/8
  FED	XLS25/8
  HOFF	XLS25/8
  NH	XLS25/8
  FAG	XLS27/8
  FED	XLS27/8
  HOFF	XLS27/8
  NH	XLS27/8
  Torrington	XLS44K