U-Cups are used primarily as seals for piston rods in hydraulic cylinders. U-Cups in polyurethane are proven elements, due to their good mechanical properties, for standard cylinder construction, particularly for mobile hydraulics under rough operating conditions. This is a Custom Article Number with a Customer Specific Design.
Rod/U-Cup:
Groove Diameter Outside410 mm
Signature StandardRUYL000262Z25
Article Code with 6 char262
Location MarkYL
Type of Article1
Root Groove Inside Diameter390 mm
Root Groove Outside Diameter410 mm
Groove Diameter Inside390 mm
Root Groove Width16 mm
Article GroupRU
Groove Width16 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