Back-up ring NBR
In combination with an O-ring or an X-ring, back-up rings are used to prevent the problem of extrusion under high pressure. It is a simple, fast, and effective solution to implement.
Back-up rings are available in NBR in various dimensions ans can be machined in other materials such as PTFE.
Back-up rings are available in NBR in various dimensions ans can be machined in other materials such as PTFE.
| Item code | Inner Ø OR | CS O-ring | BU No. | Material | Hardness | Stock | Prod. |
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