
Rulon® materials are used extensively inside machinery as bushings, washers and piston rings, replacing expensive metal roller bearings or multi-component linear guide rings. Our materials exhibit good chemical compatibility, including good wear properties, and performs well both in low friction and low thermal expansion conditions.
The piston ring can be designed and manufactured into special shapes to accommodate typical dimensional tolerances.
Temperature Resistance
-240°C to +288°C
(-400°F to +550°F)
Pressure
1000 psi (69 bar)
Max Speed
Up to 20 m/s depending on combination with applicable pressure.
Dimensions
Standard sizes available up to 150 mm, larger sizes available on demand
Surface Finish
0.2 to 0.4 Ra