Zurcon® - U-Cup RU9

The Zurcon® U-Cup has a very high sealing performance with lower friction and lower heat generation than standard U-Cups. The special shape of the trimmed lips allows for outstanding wear and extrusion resistance. Compatible with virtually all media, it also has a wide operating temperature range.

Seal Capabilities

  • Size Range: 10 mm to 250 mm
  • Temperature: -35 °C to 110 °C
  • Pressure (max): 40 MPa
  • Speed (max) 0,5 m/s

Material Information for the product(s) on this page

Basic Material
93 (Shore A)
Commercial Description
A proprietary polyurethane material specially developed by Trelleborg Sealing Solutions for the manufacture of sealing elements. It offers high wear resistance, low compression set, a wide operating temperature range, and almost universal media compatibility. This material is most often used in linear and static applications requiring high wear resistance and good sealability. Paired with an N7 elastomer in article numbers ending in Z20N.
Product No. Material Rod Diameter, dN f8/h9 (mm) Groove Diameter, D1 H10 (mm) Groove Width, L +0,25 (mm) Price
(per piece)