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B7 U-Cup

B7 (Piston Seals)

The PDF Ultranthan® Cylinder Seal Profile B7 is a lip seal which first tightly in the groove. These seals may be used for all applications where the physical properties of normal of fabric reinforced elastomers are insufficient.

The B7 Offers:

• Very high abrasive resistance

• Unaffected by intermittent loads and pressure peaks

• High resistance against extrusion

• Low Compression Set

• Suitable for the most severe working conditions

• Easy installation

Application:

• Working Pressure: = 400 bar

• Working Temperature: -35°C to 110°C (-31°F to 230°F)

• Surface Speed: = 0.5 m/s

Used mainly for the sealing of pistons in heavy duty applications in mobile and stationary hydraulics.