English
Additional to the machined seals Stepseal® 2K and Rimseal for housings ISO 7425/2 (rubber energized plastic seals) the U-Cup RU6 has been developed as an injection molded seal of polyurethane material to fit in the same ISO housings. The integrated NBR O-Ring (only available for series RU62 - RU64) improves the performance at low pressure and low temperature applications. Polyurethane (Zurcon® Z20) is a proven material for U-cups due to their good mechanical properties.
Rod/U-Cup:
Groove Diameter Outside105.5 mm
Signature StandardRU6300900-Z25
Quality (10th Digit)-
TSS Article Number (3 to 9)6300900
Type of Article0
Root Groove Inside Diameter90 mm
Root Groove Outside Diameter105.5 mm
Groove Diameter Inside90 mm
Root Groove Width6.3 mm
Article GroupRU
Groove Width6.3 mm
Compound codeZ25
Material Information for the product(s) on this page
Z25
Zurcon_Z25_enZ25 Engineering Data Sheet_Ed1_rev0
Maximum Hardness:
95
Material Type:
PUR
Material Code Class:
Thermoplastic
Minimum Hardness:
95
Minimum Temperature:
-35
Gravity Unit:
g/cm³
Gravity Tolerance:
+/-0.02
Hardness unit:
Shore A
Specific Gravity:
1.2
Maximum Temperature:
130
Hardness Tolerance:
+/- 3
Material:
Z25
Shore A Hardness:
95+/- 3
Color:
Black