GGB frequently asked questions relating to plain bearings and self-lubricating bushings

Which EP® engineered plastics bearings are self-lubricating?

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Yes, our Engineered Plastics bearings are self-lubricating and ROHS compliant.

Our plastic bushing materials contain lubricants like PTFE and MoS2.

most of GGB bearings satisfy are compliant with RoHS regulation GGB self-lubricating plain bearings are suited for dry operating conditions

 

GGB
Bearing
material
Material composition Operating performance
    Dry Oil Lubricated Grease Lubricated Water  Lubricated Process Fluid Lubricated

EP

PA6.6 + Solid Lubricants + Fillers Good Good Good Fair Good after testing
EP12 POM + Solid Lubricant Very good Good Good Fair

Good after testing

EP22 PBT + Solid Lubricant Very good Good Good Very good Good after testing
EP30 PA 6.6 + AF + Solid Lubricant  Very good Good Good Very good Good after testing
EP43 PPS + Solid Lubricant + Fillers Very good Good Good Very good Good after testing
EP44 PPS + Solid Lubricant + Fillers Good Very good Very good Very good Good after testing
EP63 PEEK + Solid Lubricant + Fillers Good Good Good Fair Good after testing
EP64 PEEK + Solid Lubricant + Fillers Good Very good  Very good  Good Good after testing
EP73 PAI + Solid Lubricant + Fillers Good Good  Good  Fair Good after testing
EP79 PAI + Solid Lubricant + Fillers Not recommended Very good  Very good  Fair Good after testing
KA Glacetal POM + Solid Lubricant Fair Good Good Fair Fair
Multilube POM + Solid Lubricant + Fillers Good Good Good Fair Fair

Still have any questions? Please do not hesitate to contact us

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