with integrated collar on inside diameter, for piston application. split and non split design available.
they are easy to install, extremely durable and allow simple piston designs. although these rings are produced in a large range of diameters, intermediate sizes can be cut additionally from the next largest dimension.
not bolded symbols; please consult our technical for application limitations
category of profile
machined product only.
operating parameters & material
|material||temperature||max. surface speed||max. specific load|
|POM||-50 °C ... +100 °C||4,0 m/s||25 N/mm2|
|PA||-40 °C ... +100 °C||4,0 m/s||25 N/mm2|
|PTFE glass||-200 °C ... +200 °C||4,0 m/s||3 N/mm2|
|PTFE bronze||-200 °C ... +200 °C||5,0 m/s||4,5 N/mm2|
|Phenolic Resin||-40 °C ... +130 °C||1,0 m/s||90 N/mm2|
the stated operation conditions represent general indications. it is recommended not to use all maximum values simultaneously. surface speed limits apply only to the presence of adequate lubrication film.
2 POM up to ø260 mm, PA above ø260 mm
seal & housing recommendations
please note that we are able to produce those profiles to your specific need or any non standard housing. for detail measurements, please see Jet seal pars catalog...
don’t hesitate to contact our technical department for further information or for special requirements (temperature, speed etc.), so that suitable materi- als and/or designs can be recommended.