Double wiper 4x8.1x2.8 BWS
Product Code:: BWS 0040 0081 028 B0
BWS TYPE BI-DIRECTIONAL WIPER WITH
STEP
The BWS wiper combines an asymmetric lip seal
profile with a wiper.
On the sealing lip the BWS has a radius allowing
good smoothness and, on the static side, a reduced
size step facilitates installation, especially for
small diameters.
The scraping part has a very thin lip which doesn’t
influence the stick-slip effect in the cylinder
movement.
Technical data
Pressure: < 20 bar
Speed: < 1 m/s
Temperature: from - 40° C up to + 90° C
Fluids: air with or without lubrication,
mineral oils or grease
Material
PU
Thickness
2,8
Inner Diameter
4
Outer Diameter
8,1
Product Code
BWS 0040 0081 028 B0
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