Cross-section | Profile designation | Application | Operating pressure < MPa | Temperature °C (depending on material) | Glide speed < m/s | Design information | Product details |
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| N3R | Hydraulics | 25 | -35 to 180 | 1 | | |
or
Show general overview | Load overview |
General
The N3R rubber fabric groove ring has a narrow profile width and is therefore especially suitable for telescopic cylinders.
Medium
Hydraulic fluids based on mineral oil, water and water-glycol emulsions
Material
Standard materials: NBR or FKM elastomers with hard fabric insert
Advantages
- due to their robust design, they can be used under rough conditions
- can be easily adjusted to operating conditions by selecting different materials
- compact design (radial) due to small profile width
Installation instructions
Due to its small profile width, the U-Cup is sensitive to tolerance deviations and excessive tolerance play between piston and guide unit.
Area of application
Use in seals on plungers, piston rods (presses), valve slides; also well suited for valve spindles and rotating oil feedthroughs.