Company:JIAHEBEARINGGROUPCO,.LTDContact:jiahebearing@(Mr.Kenny)Wecanproducethediameterfrom20mm~1800mmsphericalrollerbearings.25mm~220mmsealedsphericalrollerbearingsetc.Followingistheinternalstructureofdifferentproductdescripti***.C2Radialinternalclearance***allerthanNormalC3RadialinternalclearancegreaterthanNormal***RadialinternalclearancegreaterthanC3C5Radialinternalclearancegreaterthan***CCTwowindow-typesteelcages,flangelessinnerringandguideringcentreontheinnerring.CAME4Machinedbrasscage,Outringwithlubricationholesandgroove.2CSSheetsteelreinforcedcontactsealofacrylonitrile-butadienerubber(NBR)onbothsidesofthebearing.Annulargrooveandthreelubricationholesintheouterringcoveredwithapolymerband.Lubricatedwithanextremepressurebearinggreaseaccordingtothetable2CS2Sheetsteelreinforcedcontactsealofrubber(FKM)onbothsidesofthebearing.Annulargrooveandthreelubricationholesintheouterring;Coveredwithapolymerband.Lubricatedwithapolyureahigh-temperaturegrease2CS5Sheetsteelreinforcedcontactsealofhydrogenatedacrylonitrile-butadienerubber(HNBR)onbothsidesofthebearing.Otherwiseas2CS2E/AEnhanceddesign.EAE4Enhanceddesignpresssteelcage,Outringwithlubricationholesandgroove.MMachinedbrasscage,ballcentred.MAMachinedbrasscage,outerringcentred.MBMachinedbrasscage,innerringcentred.HA3Case-hardenedinnerringKTaperedbore,taper1:12K30Taperedbore,taper1:30SWithangroove,lubricationholesinoutrings.P5DimensionalandrunningaccuracytoISOtoleranceclass5P6DimensionalandrunningaccuracytoISOtoleranceclass6VA405Bearingsforvibratoryapplicati***withsurfacehardenedcagesVA406VA405andPTFE-coatedboreVE552(E)Outerringwiththreeequallyspacedthreadedholesinonesidefacetoaccommodatehoistingtackle;TheEindicatesthatappropriateeyeboltsaresuppliedwiththebearingsVE553(E)AsVE552butwiththreadedholesinbothsidefacesVG114SurfacehardenedpressedsteelcageVQ424RunningaccuracybetterthanC08VT143GreasefillwithanextremepressuregreaseaccordingtothetableWWithoutannulargrooveandlubricationholesinouterringW20ThreelubricationholesinouterringW26SixlubricationholesininnerringW33AnnulargrooveandthreelubricationholesinouterringW77PluggedW33lubricationholes)