With aluminum alloy base construction, and an RC70, ceramic coated finish, this linear bearing shaft offers laser-straight precision and non-magnetic construction. It also resists vibration, making it suitable for use in power transmission applications. The ceramic coating resists weld splatter, paints and contaminants. Use with linear ball bearings, or Simplicity FrelonGOLD lined bearings. This listing is for each. Technical Specification Shaft Dia. 1 Dia. Tolerance Min. 0.999 Dia. Tolerance Max. 1 Length 36 Travel Length (In.) 36 Temp. Range (F) 0 - 400 Material 404 Stainless Steel Finish Polished For Use With Simplicity FrelonGOLD(TM) Lined Bearings Compliance and Restrictions This item is restricted for international sale.