most common guide ring for rod or piston application. used in many standard cylin- ders, majority of applications require split version for installation into closed housings, non split design available (bushings).
not bolded symbols; please consult our technical for application limitations
category of profile
machined or molded/standard/trade product.
as a non-metallic guide element for pistons & rods, for standardised housings, amongst others, according to ISO 10766
- no seizure due to metal/plastic materials combina
- medium load-bearing capacity.
- chamfered profile edges prevent pressing of edge into the corner radii of the housing groove.
- simple snap-in fitting.
earth moving equipment, industrial vehicles, agricultural machinery, cranes.
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
|bottom of groove||≤6,3||≤1,6|
|ØD||production tolerance profie thickness|
|piston guide ring||rod guide ring|
fitting & installation
Guide Ring F01 can be easily snapped into the housing groove. careful fitting is a prerequisite for correct function.
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.