Preferred Tolerances & Fits Chart ANSI B4.1 Table Calculator RC - LT Fits

Engineering, Manufacturing Tolerance Limits Fits Charts

This Calculator will determine the preferred size and limit tolerances for Running or sliding to interference-locational fits per ANSI B 4.1.

  • RC - Running or Sliding Fits
  • LC - Clearance Locational Fits
  • LT - Transition Locational Fits
  • LN - Interference Locational Fits
  • FN - Force or Shrink Fits

For more information on these types of fits see:
Preferred Tolerance Limits Fits ANSI B4.1


NOTE: Maximum Nominal Size Input to Calulator is Ø19.69".

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