W.M. Berg manufactures high quality ceramic coated aluminum shafts. W.M. Berg utilizes 6061-T6 aluminum, coated with RC70 ceramic coating. These ceramic coated shafts allow rotary or linear motion capability and low friction, and allow speeds up to 400 SFM and loads to 5000 PSI. W.M. Berg offers solid or pre-drilled and tapped ceramic coated shafts to fit your needs. W.M. Berg’s ceramic coated shafts are designed to run with Frelon® lined bearings, are non-magnetic and are vibration resistant. Additionally, weld splatter, paints or contaminants will not stick to W.M. Berg’s ceramic coated aluminum shafts. W.M. Berg can supply special lengths or ends on request, and can custom engineer ceramic coated shafts to fit your exact needs.