Zurcon® - L-Cup - RL08N0280-Z20

Zurcon® L-Cup® is a single acting polyurethane rod seal with a unique design offering a hydrodynamic backpumping ability over the complete working pressure range.

Availability: In Stock

Price (per piece)
25-99 € 1,34
100-249 € 1,12
250-499 € 0,98
500-999 € 0,89
1000-4999 € 0,82
5000-9999 € 0,74
10000+ € 0,63

Installation Dimensions:

Rod dia., dN f8
28.0  mm
Groove dia., D H10
36.0  mm
Groove width, L +0,25
6.3  mm
Radius, r max.
0.5  mm
Ring width T
5.7  mm

Quality & Norms:

Correspond to recommendation of ISO 5597

Seal Capabilities:

Min. Temperature
-35.0  °C
Max. Temperature
110.0  °C
Speed max.
0.5  m/s
Pressure max.
40.0  MPa
installation drawing table

Material Information for the product(s) on this page RL08N0280-Z20


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.