RST109
- 1136
- August 28, 2014
- Back-Up Rings
Product Information
Normally cut at an angle for easy installation, but is also available as a non-split version. Low dynamic friction. Low break away forces after long stand stills. Activated backup rings reduce extrusion gap and prevent twisting of the seal in the groove.
Our standard material for this Backup Ring is PU or NBR… Other materials are available upon request.
Material Datasheets
