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Type BD / concave, cut - BD2700850-PTKC4
SAP Article number: 200000076003
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 number200000076003
TSS Article Number (3 to 9)2700850
Signature StandardBD2700850-PTKC4
Quality (10th Digit)-
Ring Diameter Outside85 mm
Compound codePTKC4
Ring Diameter Inside79.60 mm
Article GroupBD
Ring Thickness2.70 mm
Ring Width1.40 mm
Material Information for the product(s) on this page
PTKC4
Maximum Temperature:
260
Color:
Black
Minimum Temperature:
-200
Material Code Class:
Thermoplastic
Hardness unit:
Shore D
Gravity Unit:
g/cm³
Maximum Hardness:
63
Minimum Hardness:
63
Material:
PTKC4
Gravity Tolerance:
+/-0.03
Material Type:
PTFE
Specific Gravity:
2.08
Hardness Tolerance:
+/- 3
Shore D Hardness:
63+/- 3