Construction and design
The O-ring 13,3x2,4 NBR 70 ShA is a standard sealing ring made from nitrile rubber, designed for general purpose technical sealing applications.
The NBR material with hardness 70 ShA provides an optimal balance between flexibility and mechanical resistance. This allows the O-ring to adapt well to sealing surfaces, ensuring reliable performance in both static and dynamic applications.
Industrial applications
NBR O-rings are among the most widely used technical seals in industrial environments. The 13,3x2,4 mm size is commonly applied in hydraulics, pneumatics, automotive systems and industrial machinery.
Typical applications include valves, cylinders, pumps and oil systems where consistent sealing performance is required under standard operating conditions.
Technical parameters
- Type: O-ring technical sealing ring
- Size: 13,3 x 2,4 mm
- Material: NBR nitrile rubber
- Hardness: 70 ShA
- Color: black
- Application: oil, grease, hydraulic systems
- Package: 100 pcs
- Availability: also 1000 pcs bulk packs
Technical snippet:
The O-ring 13,3x2,4 NBR 70 ShA provides reliable sealing performance by combining flexibility with resistance to oils and fuels.
Operational advantages
The NBR 70 ShA O-ring is the most universal solution in the category of technical sealing rings.
Key advantages:
- excellent flexibility and surface adaptation
- good resistance to oils and lubricants
- wide range of industrial applications
- stable performance in standard conditions
- available in 100 pcs and 1000 pcs packaging for B2B
Main description
The O-ring 13,3x2,4 NBR 70 ShA is a versatile technical sealing ring available in packs of 100 pcs, designed for a wide range of industrial applications requiring reliable sealing and consistent performance.
O-ring seals are fundamental components in sealing technology, and the NBR 70 ShA variant is the most commonly used solution for standard operating conditions. Its material properties provide excellent resistance to oils, greases and fuels, making it suitable for hydraulic and pneumatic systems.
The 13,3x2,4 mm size is widely used in machinery components, industrial installations and automotive applications. Its geometry ensures proper fit and uniform compression, resulting in effective sealing and long service life.
Compared to harder variants such as 90 ShA, the 70 ShA O-ring offers better adaptability to sealing surfaces, which is essential in systems with varying tolerances and operating conditions.
This product is available both in 100 pcs packaging and in bulk packs of 1000 pcs, allowing businesses to optimize inventory management and maintenance operations.
Thanks to its standardized dimensions and reliable material properties, the O-ring 13,3x2,4 NBR 70 ShA remains a core component in professional sealing systems used across multiple industries.
FAQ
Is this O-ring available in different packaging options?
Yes, it is available in packs of 100 pcs and also in 1000 pcs bulk packaging.
What is the difference between 70 ShA and 90 ShA O-rings?
70 ShA O-rings are more flexible and adapt better to sealing surfaces.
Is NBR suitable for oil applications?
Yes, NBR provides excellent resistance to oils, greases and fuels.
Where is the 13,3x2,4 size commonly used?
It is used in valves, pumps, cylinders and hydraulic systems.
Is this a standard industrial size?
Yes, it is a commonly used dimension in sealing technology.
