Technical

ShaftNominaldiameterBearingBore diametertoleranceShaft diameter deviations, resultant fits1)Tolerance classesdtΔdmpjs4Ⓔjs5Ⓔjs6Ⓔjs7Ⓔk4ⒺDeviations (shaft diameter)Theoretical interference (–)/clearance (+)overincl.lowhighProbable interference (

ShaftNominaldiameterBearingBore diametertoleranceShaft diameter deviations, resultant fits1)Tolerance classesdtΔdmpf5Ⓔf6Ⓔg5Ⓔg6Ⓔh5ⒺDeviations (shaft diameter)Theoretical interference (–)/clearance (+)overincl.lowhighProbable interference (–)/c

HousingNominalbore diameterBearingOutside diametertoleranceHousing bore diameter deviations, resultant fits1)Tolerance classesDtΔDmpJ7ⒺJS5ⒺJS6ⒺJS7ⒺK5ⒺDeviations (housing bore diameter)Theoretical interference (–)/clearance (+)overincl.lowhighP

ShaftNominaldiameterBearingBore diametertoleranceShaft diameter deviations, resultant fits1)Tolerance classesdtΔdmpn6Ⓔp6Ⓔp7Ⓔr6Ⓔr7ⒺDeviations (shaft diameter)Theoretical interference (–)overincl.lowhighProbable interference (–)mmµmµm5080–15

MediumTemperatureMedium's effect on sealing lip materialRT = roomRVPS1 =minor effecttemperatureD2 =moderate effect(20 °C (70 °F))H3 =static only4 =not recommended5 =insufficient data, test before use-°C (°F)-AAcetaldehydeRT4442AcetamideRT1242Acet

Established in 1987, Loyal Corporation is the market leader of bearings applications in the Europe trailer and manufacturers industries. Since 2009, we have sold more than 90 million bearings to truck