NBR O-Ring 89x5 mm - 70 Shore A - Black - DIN 3771

NBR O-Ring 89x5 mm - 70 Shore A - Black - DIN 3771

The NBR O-Ring 89x5 mm - 70 Shore A is a precision-engineered sealing component designed for demanding industrial applications. Manufactured from high-quality Nitrile Butadiene Rubber (NBR), this O-ring offers exceptional resistance to oils, fuels, and hydraulic fluids, making it a reliable choice for various sealing needs.

🔧 Technical Specifications

• Material: Nitrile Butadiene Rubber (NBR)

• Hardness: 70 Shore A

• Inner Diameter (ID): 89 mm

• Cross-Section (CS): 5 mm

• Color: Black

• Temperature Range: -30°C to +135°C

• Standards Compliance: DIN 3771, DVGW EN 549

• Tensile Strength: 14.4 MPa

• Elongation at Break: 389%

• Compression Set: 11%

• Specific Gravity: 1.28 ± 0.03 g/cm³

⚙️ Key Features

• Oil & Fuel Resistance: Excellent compatibility with mineral oils, greases, and fuels.

• Temperature Resilience: Operates effectively within a wide temperature range.

• Mechanical Strength: High tensile strength and elongation for durable sealing.

• Standards Compliance: Meets DIN 3771 and DVGW EN 549 standards for quality assurance.

• Versatility: Suitable for various industrial applications, including hydraulic and pneumatic systems.

🏭 Applications

• Hydraulic Systems: Sealing components in pumps, cylinders, and valves.

• Pneumatic Equipment: Ensuring airtight seals in compressors and actuators.

• Automotive Industry: Used in engines, fuel systems, and transmission assemblies.

• Industrial Machinery: Provides reliable sealing in various mechanical systems.

🔍 SEO Keywords

NBR O-Ring 89x5, 70 Shore A O-Ring, Nitrile Sealing Ring, Oil-Resistant O-Ring, Hydraulic Seal, Pneumatic O-Ring, DIN 3771 O-Ring, Industrial Sealing Ring, Simmering.pl

❓ Frequently Asked Questions (FAQ)

Q1: What does "70 Shore A" indicate?
A1: "70 Shore A" refers to the hardness of the rubber material. It denotes a medium hardness level, balancing flexibility and durability, suitable for various sealing applications.

Q2: Is this O-ring compatible with all types of oils and fuels?
A2: This NBR O-ring offers excellent resistance to mineral oils, greases, and aliphatic hydrocarbons. However, it may not be suitable for use with certain polar solvents or aromatic fuels.

Q3: Can this O-ring be used in outdoor applications?
A3: While NBR offers good resistance to oils and fuels, it has limited resistance to ozone and weathering. For prolonged outdoor use, consider materials like EPDM or FKM.

Q4: What standards does this O-ring comply with?
A4: This O-ring meets DIN 3771 and DVGW EN 549 standards, ensuring quality and reliability in sealing applications.

Q5: How can I order this product from Simmering.pl?
A5: Visit our website, simmering.pl, navigate to the product page, and follow the ordering instructions. For bulk orders or specific inquiries, contact our sales team directly.