Tag: runout

Using Runout to Measure Concentricity

by Seth Elder on October 29, 2020.

The video below is in response to a question that we received on our question line from Jeff.   Jeff asked us if concentricity is always equal to half of the runout value.  ASME Y14.5 defines...

Runout

by GD&T Basics on December 16, 2014.

Runout is how much one given reference feature or features vary with respect to another datum when the part is rotated 360° around the datum axis.

Total Runout

by GD&T Basics on December 13, 2014.

Total Runout is how much one entire feature or surface varies with respect to a datum when the part is rotated 360° around the datum axis...