>> P.184
Ⅱ-176IdentificationNumberandSpecificationIdentificationNumberandSpecificationExampleofanidentificationnumberThespecificationofSTseriesisindicatedbytheidentificationnumber.Indicatetheidentificationnumber,consistingofamodelcode,dimensionsandapartcodeforeachspecificationtoapply.123451ST304565UUBModel1ModelcodePageⅡ-176Inscribedcirclediameter2Outsidediameterofexternalcylinder3DimensinsPageⅡ-176Externalcylinderlength4Sealstructure5PartcodePageⅡ-176StrokeRotaryBushing(STseries)OrdinarytypeHeavyloadtype:ST:ST…BForapplicablemodelsandsizes,seeTable1.Indicatetheinscribedcirclediameterinmm.Indicatetheoutsidediameterofexternalcylinderinmm.Indicatetheexternalcylinderlengthinmm.OpentypeWithseal:Nosymbol:UUThemodelswithsealtypeincorporatesealswithsuperiordustprotectionperformanceforpreventingintrusionofforeignsubstances.Model1Inscribedcirclediameter2Outsidediameterofexternalcylinder3Externalcylinderlength4Sealstructure5