... provided with lower friction coefficient, higher speed and self-aligning properties Packing: Box & Carton & Pallet ... Steel, Ceramic, PTFE, Peek, NylonLubricate: Oil, Grease, Self-LubricateBearing Material: Steel, Ceramic, PlasticExport Markets: North America, ... roller bearings4. thrust ball bearings5. thrust roller bearings6. self-aligning ball bearings7. spherical roller bearings8. linear motion ...