English
Rod seals are particularly exposed to pressure and friction and a long service life is a specific requirement of piston rods. Zurcon® U-Cup RU9 can offer this with its outstanding wear and extrusion resistance. It is also compatible with virtually all media, has a wide operating temperature range, and gives low friction. It has compact installation dimensions, is easy to assemble and can be used as a stand alone element with limitation to 40 MPa or in a tandem system with pressure up to 50 MPa.
Rod/U-Cup:
Groove Diameter Outside85 mm
Signature StandardRU9000700-Z20
Quality (10th Digit)-
TSS Article Number (3 to 9)9000700
Type of Article0
Root Groove Inside Diameter70 mm
Root Groove Outside Diameter85 mm
Root Groove Thickness12.5 mm
Groove Diameter Inside70 mm
Article GroupRU
Groove Thickness0 mm
Groove Width12.5 mm
Compound codeZ20
Material Information for the product(s) on this page
Z20
Hardness unit:
Shore A
Gravity Unit:
g/cm³
Material Code Class:
Thermoplastic
Maximum Hardness:
93
Maximum Temperature:
110
Minimum Temperature:
-35
Material Type:
PUR
Material:
Z20
Hardness Tolerance:
+/- 3
Specific Gravity:
1.2
Shore A Hardness:
93+/- 3
Gravity Tolerance:
+/-0.02
Minimum Hardness:
93
Color:
Turquoise