The Trelleborg Sealing Solutions Type TRG and STEFA Type BD are special metal cased radial oil seals without spring energized sealing lips.
Size Range:
4 mm to 70 mm
Pressure (max):
0 Mpa
Temperature:
-40 °C to 200 °C
Speed (max):
10 m/s
Material Information for the product(s) on this page
4V012
Colour:
Brown
Basic Material:
FKM/metal
Commercial Description:
This is an FKM elastomer bonded to a metal case. FKM is often used in high-temperature applications, but usually there is a trade-off in performance at very low temperatures.
4N011
Colour:
Black
Basic Material:
NBR/metal
Commercial Description:
A standard choice for radial oil seals, this is an NBR elastomer bonded to a carbon steel case. This combination is a good balance of economical performance for applications with relatively mild temperatures.
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