Hi, I am dimensioning an o-ring grove and parkers catalog says the max eccentricity is .002 and states this is TIR between the groove and adjacent diameter. I think TIR is total indicator reading, but is this total runout (two arrows) or circular runout (one arrow)?
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.