>> P.511
LL2Fig.2Mountingexamples3mm30°SecondarylipMainlipBushingformountingFig.1■MountingtheendofWheninsertingtheshaft,damagetothelipshouldbepreventedbychamferingtheshaft,asshownintheupperpartofFig.1.Whenthiscannotbeperformed,amountingbushingshouldbeused,asshowninthelowerpartofFig.1.Whenpressstrikeitdirectly,butfititgently,usingasuitabletool.Topreventearlywearandheatgenerationatthesealsurface,itisnecessarytothicklycoatthetipofthelipfortheOStype,ortofillthespacebetweenthetwolipsfortheDStype,withbearinggrease.fittingthesealtothehousing,donot■PrecautionsforUse1ForthesinglelipOStype,theliphastofaceinwardwhenusingthesealtopreventgreaseleakage,andoutwardtopreventthepenetrationofforeignparticles.TheDStypeofdouble-lipsiseffectiveforpreventionofgreaseleakageanddustpenetration.However,whenthemainpurposeistopreventgreaseleakage,themainlipshouldfaceinward,andwhenusedmain-lytopreventdustpenetration,itshouldfaceoutward.〜2Thepermissible+100℃.Foruseathigherorlowertemperatures,aspecialsealisrequired.PleasecontactIKOforfurtherinfor-mation.3Thelimitingperipheralspeedofshaftdependsontheconditionsofuse,butisnormally6to8m/s.Doublethisspeedispossibleiftheconditions(lubri-cation,temperature,shaftfinish,etc.)aregood.temperature-20rangeis