Railko NF21 & NF22 have been developed as a general purpose wearing and bearing material for many industrial applications offering low wear and friction rates. Railko NF21 is widely used in railways and can be supplied in special shapes such as Center Pivot Liners, Side Bearer Pads, Horn Box Liners & Slide Pads.
Railko NF22 is widely used in pumps, escalator chains and many different types of mechanical equipment. Railko NF21 and Railko NF22 are the same formulation. Railko NF21 is for flat products and mouldings and Railko NF22 is for cylindrical products.
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