View Full Version : O-ring size
mikemi
09-21-2014, 03:10 PM
I know it has been posted in the forum before, but I have searched for the last two hours and have not been lucky enough to find the answer to my question. What are the od and id dimensions of the o-ring on the Board Tracking Endoder?
I can't find the size listed in the parts manual anywhere.
Mike :confused:
mtylerfl
09-21-2014, 04:10 PM
http://forum.carvewright.com/showthread.php?18042-Missing-O-ring-and-damage-help-please&p=152025#post152025
gashawk
09-21-2014, 04:15 PM
This is what I cut and pasted long ago. Thank you everyone that has posted. Original sensor O-ring size is: 5/16" ID X 7/16" OD (got mine at Home Depot plumbing Dept.)New sensor O-ring size is: 1/4" ID x 3/8" OD (got mine from www.McMaster.com Part Number: 9557K462 $4.39 for 100 of 'em!)(Actual Inside Diameter is 0.239"...Actual Outside Diameter is 0.379").328 Id. (this allows for ten% strech) .070" width. Type Nitrile General Purpose. OR 8.35mm Dia. 1.78mm width. Width meaning cross section of the o-ring.
mikemi
09-21-2014, 06:18 PM
Thanks Michael and karl, I knew someone had posted the size, but I just couldn't find it. I will be heading to Lowes tomorrow to get some.
Mike
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