Piston rings - Import export

When to use piston rings? When piston rings with excellent wear properties are required When simple assembly is of great importance When high edge loads occur When tailor-made solutions based on iglidur® materials are required When not to use piston rings? When the piston rings should seal simultaneously When different diameters should be covered by one part Before: with piston rings: Why complicate things when it can be done differently? Replace elaborately stamped PTFE tapes with a single clip-on guide ring, such as in lifting elements, control valves and fittings. We offer iglidur® piston rings made of freely selectable materials for a wide range of applications. Special properties Easy to assemble Low-priced More wear-resistant than PTFE-bonds Higher load capacity Defined dimensions different materials per ex. iglidur® J, J350… iglidur® piston rings - application examples When to use piston rings? When piston rings with excellent wear properties are required When simple assembly is of great importance When high edge loads occur When tailor-made solutions based on iglidur® materials are required When not to use piston rings? When the piston rings should seal simultaneously When different diameters should be covered by one part Installation recommendations pistons installation recommendations for housings Installation recommendations for housings Dimensions [mm] dS (h-tolerant) [mm] dG (h-tolerant) [mm] bg [mm] Nominal diameters dS = d1 dG = d2 bG = b1 +0,2 Installation recommendations for pistons Dimensions [mm] dG (h-tolerant) [mm] dH (h-tolerant) [mm] bg [mm] Nominal diameters dG = d1 dH = d2 bG = b1 +0,2 b1: Desired length Inner and outer Ø (d1 and d2) made using standard plain bearings* M for metric PRfor piston ring iglidur® desired material

iglidur® C500 Up to +250 °C, wear-resistant. iglidur® C500 can be used up to 250 °C, extremely media-resistant – including in cleaning processes with hydrogen peroxide – wear resistant, with low friction values. Also suited for a wide range of custom geometries or piston rings. High resistance to media and temperature Long-term service temperature +250°C Good coefficients of friction and wear Lubricant- and mainteance-free

Diameter [mm]: length [mm]: Polymer bearings applications overview Polymere bearings application examples overview Polymer bearings applications overview iglidur® P210 Versatile, rugged and universal Lowest humidity absorption Special designs such as clip-on bearings and piston rings possible Good cost/performance ratio Diameter [mm]: length [mm]: Polymer bearings applications overview Polymere bearings application examples overview Polymer bearings applications overview