Parrellelism

[parrottk]

I need to check the // of 2 ball tracks in an outer of a ball bearing.
The rad is .0506 and ther is only 30deg of the rad.
I tried measuring the race in six places constructing a plane thru the 6 rads.
and checking the // of the 2 planes.
my tolerance is .0001" my repeatability is .00014.
any help would be great.

[cmmguy]

With a tolerance of .0001" - give up, your using the wrong machine.

[kbotta]

With a tolerance of .0001" - give up, your using the wrong machine.

echo...