Back-up Ring XSBUR08
Function:
Back-up rings do not have a sealing function. They are designed to prevent elastic sealing elements such als O-Rings or Quad Rings of gap extrusion.
Features:
- Normally cut at an angle for easy installation, but also available as non-split version.
- Low dynamic friction.
- Low break-away forces after long standstills.
- Activated back-up rings reduce gap extrusion and prevent twisiting of the seal in the groove.
- Dynamic an static application in reciprocating pistons an rods in hydraulic cylinders, plungers, etc.
- Unfavourable tolerances and wide gap dimensions.
- Intensely pulsating pressures and pressure change.
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Snap-in installation, split or unsplit.
XSBUR08 (D) Stützring | 90.5 KB | download PDF |
XSBUR08 (GB) Back-up Ring | 82.6 KB | download PDF |