O-ring 40x2 NBR 70 ShA

O-ring 40x2 mm NBR 70 ShA - Nitrile Rubber Sealing Ring (Pack of 100)

The O-ring 40x2 mm NBR 70 ShA is a premium sealing solution crafted from nitrile butadiene rubber (NBR) with a hardness of 70 Shore A. This O-ring offers excellent resistance to oils, fuels, and various chemicals, making it suitable for a wide range of industrial and automotive applications.

Technical Specifications:

• Inner Diameter (ID): 40 mm

• Cross-Section (CS): 2 mm

• Material: NBR (Nitrile Butadiene Rubber)

• Hardness: 70 Shore A

• Color: Black

• Temperature Range: -30°C to +100°C

• Compliance: DIN 3771 standard

• Packaging: 100 pieces per pack

Key Features and Benefits:

• High resistance to oils, fuels, and lubricants

• Excellent elasticity and sealing performance

• Durable and wear-resistant

• Suitable for static and dynamic applications

• Cost-effective bulk packaging

Typical Applications:

• Hydraulic and pneumatic systems

• Automotive engines and fuel systems

• Industrial machinery and equipment

• Pumps, valves, and compressors

Frequently Asked Questions (FAQ)

Q1: What does 70 ShA indicate?
70 ShA refers to the Shore A hardness scale, indicating a medium hardness level that balances flexibility and strength.

Q2: Are these O-rings suitable for fuel systems?
Yes, NBR material provides excellent resistance to fuels, making these O-rings ideal for fuel system applications.

Q3: Can I purchase these O-rings in bulk?
Absolutely! Each pack contains 100 O-rings, perfect for industrial use and maintenance operations.

Q4: Do you offer international shipping?
Yes, we provide nationwide and international shipping with 24h delivery options.