Technical

Bore diameterRadial internal clearancedC2NormalC3C4C5≤min.max.min.max.min.max.min.max.min.max.mmµm2,5607213823––––6100721382314292037101809318112518332545182401052013282036284824301115201328234130533040111620153328464064405011162318363051457350

RG, RNitrile rubberVFluoro rubberTPolyetrafluoroethylene (PTFE)Seal designsDesignOperatingShaft-to-boreDynamicPressureMaximumtemperaturemisalignmentrunoutdifferentialshaft surfaceOutside diameterSealing lipAuxiliary liprange(STBM) TIR(DRO) TIRspeedCo

IllustrationDesignationCharacteristicsGE .. E(→ product section)(→ product table)Open (without seal), can only be relubricated from the side;available in metric sizesGE .. ESGEZ .. ES(→ product section)(→ product table)Open (without seal), ca

Bushing dimensionsDiameter limits1)OperatingBoreOutsideWallShaftHousing boreBore diameter ofclearancediameterdiameterthickness(f7 for d ≤ 75 mm)(H7)mounted bushing(h8 for d75 mm)dDmax.min.max.min.max.min.max.min.min.max.mmmmμm34,50,7500,7303,000(h6

NominaldiameterDeviations for fits clearance/interference in accordance withF6ⒺG6ⒺH7ⒺH8ⒺJ7Ⓔ≤ULULULULULmmμm3050––––+36+25+50+25+25+145080––––+43+25+59+25+31+1380120––––+50+25+69+25+37+12120150––––+58+25+81+25+44+11150180––––

DimensionsTemperatureShaftStepped sleevedifference1)d1d2d3d4d5DB1B2B3L1L2h4h4H4H4+0,5±0,1±0,1mm°C          °F1716,96816,9516,9771927263113158,515          2702019,96419,9419,971223028331416915          2702524,95624,9224

Bore diameterRadial internal clearancedC2NormalC3≤min.max.min.max.min.max.mmµmBearings with a cylindrical bore2,5618515102061029617122510142106191326141831282115281824414102317302430516112419353040618132923404050619143125445065721163630506580824184

TolerancesymbolDefinitionRadial bearings inner ring – cylindrical and tapered boredCylindrical bore: Nominal bore diameterTapered bore: Nominal bore diameter at the theoretical small endΔdmpCylindrical bore: Deviation of a mid-range size (out of two

TolerancesymbolDefinitionRadial bearings inner ring – cylindrical and tapered bore dCylindrical bore: Nominal bore diameterTapered bore: Nominal bore diameter at the theoretical small endΔdmpCylindrical bore: Deviation of a mid-range size (out of t

Inner ringdtΔdmp1)tVdsp1)tVdmptΔBstVBstKiaDiameter seriesAllNormalModified3)≤UL7, 8, 92)0, 1  2, 3, 4ULLmmμmμmμmμmμmμm–2,50–797550–40–1252,5100–797550–120–25015610180–797550–120–25020718300–8108660–120–25020830500–101310880–