Sliding contact surface combinationsCriterionSteel PTFE sintered bronzeSteel/PTFE fabricSteel/PTFE FRPLining1 PTFE2 Tin bronze3 Sheet steel backing1 PTFE fibres2 Reinforcement fibres3 Resin4 Steel backing1 Fibres2 Polymer and PTFE3 Steel backingInner

Nominaldiametera12Ⓔc13Ⓔe13Ⓔh11ⒺE12ⒺE13ⒺDeviationsDeviationsDeviationsDeviationsDeviationsDeviations≤ULULULULULULmmµmµmµmµmµmµm–3––––––0-60––––36––––––0-75+140+20+200+20610––––––0-90+175+25+245+251018––-95-365-32-

MQL unitExternalMQLInternalMQLNumber ofoutlet portsReservoircapacitiesCompressedair portActuationAirconspumptionOilquantity[l]min / opt / max [bar]standard / option[Nl/min][ml/h]Smartx-1 - 20,3; 0,5;  0,84Manual slide / 24 V DC50 per outlet5 - 100Ba

SealTypeLabyrinthPosiTracPosiTrac PlusContactTaconiteTaconite (V-ring seal)Bolt-on taconite splitEnd plugDesignationLER, ERFLORLOR with B-10724B-9784TERTER V_2)EPR, X 5217Materialaluminum or steelaluminum, nitrile rubberaluminum, nitrile rubbernitri

Bore diameterHousingUnit seriesMetricInchSeriesMaterialStandardYAR 2.. 2Fstandard seals withadditional flingers (fig. 1)standard grease (VT307)✔✔TU .. M (fig. 2)Cast ironISOTU .. TF✔–TUJ (fig. 2)JISTUJ .. TFYAR 2.. 2LPW/ZMzinc-coated ringsgutt

HousingstandardLocking methodBore diameterBearing seriesHousing seriesY-unit seriesMetricInchISOEccentric lockinggrub screws✔✔YAR 2.. 2Fstandard seals withadditional flingers (fig. 1)standard grease (VT307)PFTPFT .. TF✔✔YAR 2.. 2RFmultiple seals

ShaftBearingShaft diameter deviationsNominal diameterBore diametertoleranceTolerance classes1)dΔdmpg6h6k6m6n6overincl.highlowhighlowhighlowhighlowhighlowhighlowmmμmμm36-80-4-120-8+9+1+12+4+16+8610-80-5-140-9+10+1+15+6+19+101018-80-6-170-11+12+1+18

IllustrationDesignationCharacteristicsSI .. CSA .. CSI(L) .. CSA(L) .. C(→ product section)(→ product table - female thread)(→ product table - male thread)With an open bearing (without seals), available with a right-hand or left-hand threadSI(A)

IllustrationDesignationCharacteristicsPBMSolid bronze bushingsRobust bushing material; less sensitive to misalignment; can be lubricated with oil or grease; lubricant not only improves the sliding properties, but also reduces wear and prevents corros

Housing bore for metric seals (ISO)Housing bore for inch seals (RMA)NominalHousing boreFilletNominalHousing boreFillet radiidiameter(ISO tolerance H8)radiidiametertoleranceDDrmaxoverincl.highlowrmaxoverincl.highlowmmµmmmin.in.in.3+1400,33.000+0.001-