Rotary Seal Design Guide - Seals Unlimited

Catalog EPS 5350/USAProduct OfferingFlexiSeal® RotaryPart Number Nomenclature — FlexiSeal RotaryTable 11-3. FlexiSeal Rotary Part Number NomenclatureEnglish0 5 0 2 FC S 1 2 5 0 0 5 0 0 1 6 0S C L4-Digit Material CodeExamples:0502 = Carbon Fiber0502 = Filled PTFE0602 = Ryton ® /Carbon0502 = Filled PTFEMetricGland Cross-SectionExamples:062 = 0.062"093 = 0.093"125 = 0.125"187 = 0.187"250 = 0.250"Lip Style DesignationN = Default/No Lip StyleC = Chamfered ID & ODS = Scraper IDFlexiSealGland Type ClassificationFC = Rotary Shaft —Centered O-RingFH = Rotary Shaft —O-Ring in HeelFF = Rotary Shaft —FlangedShaft DiameterExamples:00500 = 0.500"02500 = 2.500"11000 = 11.000"Seal Height DesignationExamples:083 = 0.083"130 = 0.130"160 = 0.160"260 = 0.260"355 = 0.355"Spring MaterialE = ELGILOYS = Stainless SteelH = HASTELLOYM 5 0 2 FC S 0 7 0 0 1 0 0 0 0 0 9 0Spring DesignV = CantileverC = Canted-Coil SpringH = Helical SpringSpring LoadBlank = No Option (Helical Only)L = LightM = MediumH = HeavyS C L11114-Digit Material CodeExamples:M502 = Carbon FiberM502 = Filled PTFEM602 = Ryton ® /CarbonM502 = Filled PTFE(“M” indicates metric)Gland Cross-SectionExamples:0200 = 2.00 mm0250 = 2.50 mm0400 = 4.00 mm0500 = 5.00 mm0700 = 7.00 mmLip Style DesignationN = Default/No Lip StyleC = Chamfered ID & ODS = Scraper IDFlexiSealGland Type ClassificationFC = Rotary Shaft —Centered O-RingFH = Rotary Shaft —O-Ring in HeelFF = Rotary Shaft —FlangedShaft DiameterExamples:00800 = 88.00 mm01150 = 11.50 mm06500 = 65.00 mmSeal Height DesignationExamples:021 = 2.1 mm033 = 3.3 mm043 = 4.3 mm066 = 6.6 mm090 = 9.0 mmSpring MaterialE = ELGILOYS = Stainless SteelH = HASTELLOYSpring DesignV = CantileverC = Canted-Coil SpringH = Helical SpringSpring LoadBlank = No Option (Helical Only)L = LightM = MediumH = HeavyFCC-C FCC-V FCS-V FCS-C FHC-V FHS-V FHC-C FHS-C FFC-V FFS-V FFC-C FFS-C FFN-H03/28/0611-6 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com