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.
Rod/U-Cup:
Signature StandardRUWJ000136HBM71
Article Code with 6 char136
Location MarkWJ
Type of Article1
Root Groove Inside Diameter67.6 mm
Groove Diameter Inside67.6 mm
Article GroupRU
Compound codeHBM71
Material Information for the product(s) on this page
HBM71
Gravity Tolerance:
+/-0.02
Material Code Class:
Elastomer
Color:
Green
Material Type:
HNBR
Maximum Hardness:
85
Hardness Tolerance:
+/- 5
Material:
HBM71
Maximum Temperature:
150
Hardness unit:
Shore A
Shore A Hardness:
85+/- 5
Minimum Hardness:
85
Minimum Temperature:
-20
Specific Gravity:
1.32
Gravity Unit:
g/cm³