Item No.: SA5E~SA80E, SAL5E~SAL80EBody: Carbon steel, Zinc plated, chromate treated SA..E: Mounted with GE..E type of radial spherical plain bearings Sliding contact surfaces: Steel/SteelPhone: +86-592-580 8851 / +86-592-580 7618Email: sales@ldk-bearing.com ; benjamin@ldk-bearings.com