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Brand | FREUDENBERG |
Type | NA250 |
Bore diameter | 70 mm |
Groove Diameter | 55 mm |
Groove Width | 13 mm |
Seal height | 12 mm |
Material seal | NBR |
Compound | 80 NBR 878 |
Material back-up ring | POM |
Temperature range | from -30 to 100 °C |
Principle of operation | Single acting |
Max. operating pressure | 250 bar |
Maximum Speed | 0.5 m/s |