Metric o ring groove designs vary greatly and choosing the right one for your application is important for maximum o ring performance.
O ring groove measurement.
In the inspection area o ring groove is a special head produced by sangha metrology for measure the groove diameter of the bore.
O ring groove design guides offer default dimensional guidance on the most basic o ring groove design applications.
Parker s o ring selector is an engineering tool which offers o ring material and size selection combined in one tool.
An o ring can perform sealing by means of squeeze under low pressure conditions.
The o ring selector covers both imperial and metric standards.
These round mechanical.
O ring size charts for u s.
The best o rings are useless without the right groove design which becomes increasingly important the more demanding the application environment.
Both are interlinked thus ensuring the best possible combination of the calculated o ring size and material choice.
Record the thickness of the ring the cross section.
With an unlimited number of possible manufacturing sizes they are used various applications across industries.
Custom and non standard o ring sizes available with no tooling or setup fees.
O rings are one of the most common types of seals in the world.
Place the o ring into a vernier caliper.
Review the general o ring groove design considerations before moving onto the.
The extent of extrusion depends upon the hardness of o ring the pressure and the size of the clearance gap.
The calculator takes all relevant parameters into account like.
It is more suitable and accurate system which measure the groove diameter of the bore gauge.
An o ring is contained in a gland and forced to flow into the surface imperfections of the glands and any clearance gaps available to it.
O ring inner diameter stretch outer diameter.
This metric o ring groove design reference guide will help you find the right radius back up pressure and other o ring dimensions for basic applications.
Find the right size o rings quad rings x rings and square rings for your application.
The feature of groove heads follow as.
Lightly clamp the jaws of the caliper onto the o ring but do not compress it.
To measure the outside diameter use a ruler or calipers to measure from one outer corner of the o ring to the other outer corner.
Download the o ring size chart to view standard sizes o rings are measured in millimeters.
How to measure o rings.