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BD2700885-PTGB4

Type BD / concave, cut - BD2700885-PTGB4

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)2700885

Signature StandardBD2700885-PTGB4

Type of Article0

Quality (10th Digit)-

Ring Diameter Outside88.50 mm

Compound codePTGB4

Root Ring Outside Diameter88.50 mm

Root Ring Width2.70 mm

Article GroupBD

Ring Thickness1.40 mm

Ring Width2.70 mm

Root Ring Thickness1.40 mm

Type BD / concave, cut

Material Information for the product(s) on this page

PTGB4

PTGB4

Minimum Temperature:

-200

Material Type:

PTFE

Maximum Temperature:

260

Hardness Tolerance:

+/- 5

Gravity Tolerance:

+/-0.04

Minimum Hardness:

58

Specific Gravity:

2.21

Material Code Class:

Thermoplastic

Shore D Hardness:

58+/- 5

Maximum Hardness:

58

Material:

PTGB4

Color:

White

Hardness unit:

Shore D

Gravity Unit:

g/cm³