English
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.
Piston/U-Cup:
Signature StandardPUYA000034Z20
Type of Article1
Article Code with 6 char34
Root Groove Thickness6.5 mm
Root Groove Inside Diameter18 mm
Root Groove Outside Diameter26 mm
Compound codeZ20
Groove Diameter Inside18 mm
Groove Diameter Outside26 mm
Groove Thickness6.5 mm
Article GroupPU
Location MarkYA
Material Information for the product(s) on this page
Z20
Color:
Turquoise
Shore A Hardness:
93+/- 3
Specific Gravity:
1.2
Material Code Class:
Thermoplastic
Material:
Z20
Hardness Tolerance:
+/- 3
Minimum Hardness:
93
Hardness unit:
Shore A
Minimum Temperature:
-35
Material Type:
PUR
Maximum Temperature:
110
Maximum Hardness:
93
Gravity Unit:
g/cm³
Gravity Tolerance:
+/-0.02