| Stainless steel spring: |
| Material |
Speed ​​m/s |
Temperature °C |
Pressure Mpa |
| Stainless steel |
|
0 +0 |
0 |
The spring of the sealing rings has the function of guaranteeing the effectiveness of the seal against the pressure of the lip on the shaft.
The other function of the spring is to maintain wear balance during the operation of the oil seal lip.
It is made of harmonic steel wire in SAE 1074 (DIN 17223) springs or AISI 316-AISI 304 stainless steel wire.
In the version of the FPM (Viton) standard, in most cases 1.4301 (AISI 304) stainless steel springs are mounted.
The dimensions shown refer to the internal diameter of the seal ring on which they are to be mounted, they do not express the dimensions of the internal diameter of the spring itself.
Stainless steel springs are interchangeable with:
