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BD2700850-PTKC4

Type BD / concave, cut - BD2700850-PTKC4

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:

TSS Article Number (3 to 9)2700850

Signature StandardBD2700850-PTKC4

Type of Article0

Quality (10th Digit)-

Root Ring Inside Diameter79.60 mm

Ring Diameter Outside85 mm

Compound codePTKC4

Ring Diameter Inside79.60 mm

Root Ring Outside Diameter85 mm

Root Ring Width1.40 mm

Article GroupBD

Ring Thickness2.70 mm

Ring Width1.40 mm

Root Ring Thickness2.70 mm

Type BD / concave, cut

Material Information for the product(s) on this page

PTKC4

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