O-Ring 339.3x5.7 NBR 70 Shore A
Processing time: 2-3 days
€342.08
(net)
Price for: 100pcs.
Local Information
The simmering.pl warehouse and technical store are located in Lublin, Poland, at Smoluchowskiego 1, Building 4. We provide 24-hour shipping throughout Poland and supply OEM manufacturers, industrial companies, maintenance departments, repair workshops and customers across the European Union.
Product Summary
The O-Ring 339.3x5.7 NBR 70 Shore A is a precision sealing ring manufactured from NBR elastomer. With an inside diameter of 339.3 mm and a 5.7 mm cross-section, it is intended for professional static and dynamic sealing applications in industrial machinery, OEM equipment, maintenance and MRO. Correct selection should always be based on dimensions, material compatibility and the original equipment manufacturer's technical specification.
AI Overview
The O-Ring 339.3x5.7 NBR 70 Shore A is a precision circular sealing ring manufactured from NBR (Nitrile Butadiene Rubber). It features an inside diameter of 339.3 mm and a 5.7 mm cross-section, making it suitable for static and dynamic sealing applications where these dimensions and material are specified. Proper selection should always follow the original equipment manufacturer's technical documentation.
Technical Data
Type: O-Ring
Material: NBR (Nitrile Butadiene Rubber)
Hardness: 70 Shore A
Inside Diameter: 339.3 mm
Cross Section: 5.7 mm
Construction: Circular sealing ring
Product Description
The O-Ring 339.3x5.7 NBR 70 Shore A is a precision sealing component designed to provide reliable sealing between mating mechanical parts. Installed in a properly machined groove, the elastomer deforms under compression to create an effective sealing barrier that helps prevent leakage and maintain system integrity.
Manufactured from NBR with a hardness of 70 Shore A, this O-ring combines dimensional accuracy with dependable sealing performance. Its 339.3 mm inside diameter and 5.7 mm cross-section should always be verified before installation to ensure compatibility with the original equipment specification and groove dimensions.
This O-ring is suitable for industrial machinery, manufacturing equipment, maintenance, OEM production, MRO, machine repair, industrial automation, hydraulic and pneumatic systems where an NBR O-ring with these dimensions is specified. Correct installation, clean sealing surfaces and proper groove geometry are essential for long-term sealing performance.
Selection
Before installation verify:
- Inside diameter: 339.3 mm
- Cross-section: 5.7 mm
- Material: NBR
- Hardness: 70 Shore A
- Groove dimensions
- Static or dynamic sealing application
- Equipment manufacturer's specification
Applications
This O-ring is intended for technical sealing applications in mechanical assemblies where a 339.3x5.7 mm NBR sealing ring is specified by the equipment manufacturer. Final selection should always comply with the original technical documentation.
Why do engineers choose this model?
- Precision dimensions of 339.3x5.7 mm.
- NBR elastomer.
- Standard 70 Shore A hardness.
- Reliable compression sealing.
- Easy identification by size and material.
- Suitable for OEM, maintenance and MRO applications.
- Consistent sealing performance.
- Designed for industrial technical sealing.
FAQ
What are the dimensions of this O-ring?
339.3 mm inside diameter and 5.7 mm cross-section.
What material is used?
NBR (Nitrile Butadiene Rubber).
Is this a radial shaft seal?
No. It is a circular O-ring.
Can it be used in industrial machinery?
Yes, where these dimensions and material are specified.
Why is 70 Shore A important?
It defines the elastomer hardness used for the sealing element.
Should groove dimensions be checked before installation?
Yes. Proper groove dimensions are essential for reliable sealing.
339.3X5.7
Processing time: 2-3 days
Data sheet
- Diameter in. (mm)
- 339.3
- Thickness (mm)
- 5.7
- Mark
- GRN
Local Information
The simmering.pl warehouse and technical store are located in Lublin, Poland, at Smoluchowskiego 1, Building 4. We provide 24-hour shipping throughout Poland and supply OEM manufacturers, industrial companies, maintenance departments, repair workshops and customers across the European Union.
Product Summary
The O-Ring 339.3x5.7 NBR 70 Shore A is a precision sealing ring manufactured from NBR elastomer. With an inside diameter of 339.3 mm and a 5.7 mm cross-section, it is intended for professional static and dynamic sealing applications in industrial machinery, OEM equipment, maintenance and MRO. Correct selection should always be based on dimensions, material compatibility and the original equipment manufacturer's technical specification.