>> P.328
1N=0.102kgf=0.2248lbs.1mm=0.03937inchⅢ-34Underseal(1)/UThesealisattachedtothebottomoftheslideunittopreventforeignsubstancesfromenteringfromunderneath.Note(1)orC-LubeLinearWayMULandLinearWayU,attach"upperseal".Thesealisattachedtotheupperendoftheslideunittopreventforeignsubstancesfromenteringfromabove.Innerseal/URAttachtheinnersealtotheinsideoftheslideunit.Innersealimprovesdustprotectionpropertyofthecylindricalrollercirculationpartagainstforeignsubstancesfromtheuppersurfaceofthetrackrail.Endseal/USAttachendsealsinsteadofscrapersonbothsidesoftheslideunitinordertoimprovethedustprotectionperformance.Doubleseals(Singleunit)/V/VR/VLDoubleendsealsaremountedtotheinterchangeablespecificationslideunittoimprovethedustprotectionproperty.①/VApplydoublesealstobothendsoftheslideunit.②/VRApplydoublesealstoarightendsurfaceoftheslideunitseenfromthemarkoftheslideunit.③/VLApplydoublesealstoaleftendsurfaceoftheslideunitseenfromthemarkoftheslideunit.UndersealUndersealH1UppersealUppersealInnersealEndsealEndseal