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Type BD / concave, cut - BD57HT1520POM71
SAP Article number: 200000130888
Back-up Ring Type BD / concave, cut is a high-performance support ring designed to prevent seal extrusion in high-pressure applications. Featuring a concave profile and a cut design for easy installation, it is used behind O-Rings to enhance sealing reliability. Ideal for static and dynamic applications, this back-up ring offers excellent pressure resistance and extends seal life in hydraulic and pneumatic systems.
BU Concave cut OD:
SAP Article number200000130888
Signature StandardBD57HT1520POM71
Article Code with 6 charHT1520
Ring Diameter Outside152 mm
Compound codePOM71
Article GroupBD
Location Mark57
Ring Thickness2.50 mm
Ring Width5.75 mm
Material Information for the product(s) on this page
POM71
Shore D Hardness:
85+/- 3
Gravity Tolerance:
+/-0.02
Minimum Hardness:
85
Gravity Unit:
g/cm³
Material:
POM71
Specific Gravity:
1.41
Material Type:
POM
Minimum Temperature:
-45
Maximum Hardness:
85
Ball Hardness:
160
Maximum Temperature:
100
Color:
White
Hardness Tolerance:
+/- 3
Material Code Class:
Thermoplastic
Hardness unit:
Shore D