Stenso - Hovedkatalog 2019

Wear rings have been used in hydraulic and pneumatic cylinders for many years. They serves for sliding between the piston and rod, and it avoids the possibility of metallic contact between sliding parts and absorbs all transverse forces.. Metallic guide bushes are being replaced by nonmetallic wear rings (various plastics). Non-metallic wear rings offer a series of advantages that contribute to enhance functional security and service life. Special Features: High compression strength, absorption of higher transverse forces High anti wear properties, long life No corrosion, plastic/metal combination Low friction, good resistance to galling Damping of mechanical vibrations Easy to assemble Cost convenient and available for all diam- eters. Velocity : reciprocating to 1 m/s Temperature : -50 to +145 °C Material : fabric compound 200 PWR, RWR Guide Rings