Kilian Manufacturing offers a line of corrosion-proof bearings for washdown conditions in food processing and packaging operations. No-rust housed units are made of corrosion-proof 303 stainless steel components, with a thermoplastic housing and special stainless steel bearing insert, according to the company. The housed units resist steam and continuous temperatures up to 250 F, Kilian says. The company says these bearing units are resistant to acids, alkalis, solvents, detergents, oils and other chemicals.