FREUDENBERG SIMRIT
Technical Principles | Informations Techniques
Informaciones Técnicas | Princípios técnicos
46
ModiIcation
Application
Stainless steel spring
(material code 1.4571)
Water applications, corrosive media
Spring with optimized spring force
(stronger/weaker)
Applications with high circumferential speeds, lack of lubrication, strong vibrations,
increased shaft runout.
Venting or trimming of the dust lip
Applications with linear shaft velocity between
8–15 m/s (25–50 ft/s) and oil seal with dust lip.
Suck in of the sealing lip can be prevented through ventilation.
Above 15 m/s (50 ft/s) timming of the
dust lip necessary to prevent overheating.
Greasing of the dust lip
The dust lip must always be greased to lubricate it.
There is the possibility of obtaining a pre-greased Simmerring from FST.
(Grease: Klüber Petamo GHY 133 N)
PTFE, nonwoven, or PTFE-impregnated
nonwoven dust lip
Applications with increased dirt entry, tire pressure control system,
food applications, aggressive cleaning agents.
MODIFIED CATALOG PRODUCTS | PRODUITS DE CATALOGUE MODIFIÉS
PRODUCTOS DE CATÁLOGO MODIFICADOS | PRODUTOS DE CATÁLOGO MODIFICADOS