O-Ring 12.42x1.78 mm NBR 90 ShA

O-Ring 12.42x1.78 mm NBR 90 Shore A - Pack of 100

The O-Ring 12.42x1.78 mm NBR 90 Shore A is a robust sealing solution designed for demanding industrial applications. Manufactured from nitrile butadiene rubber (NBR) with a hardness of 90 Shore A, this O-ring offers excellent resistance to oils, fuels, and high-pressure environments.

Key Specifications:

• Material: Nitrile Butadiene Rubber (NBR)

• Inner Diameter: 12.42 mm

• Cross-Section: 1.78 mm

• Hardness: 90 Shore A

• Color: Black

• Temperature Range: -30°C to +100°C

• Chemical Resistance: Excellent resistance to mineral oils, greases, and fuels

• Packaging: 100 pieces per pack

• Warehouse Location: Smoluchowskiego 1, Building 4, Lublin, Poland

• Delivery: 24h Nationwide and International Shipping

Applications:

• Hydraulic and pneumatic systems

• Automotive industry

• Industrial machinery

• Pumps and valves

• Agricultural equipment

Advantages:

• High resistance to wear and aging

• Excellent sealing performance under high pressure

• Long service life in challenging operating conditions

• Cost-effective bulk packaging

Frequently Asked Questions (FAQ)

Q1: Is this O-Ring suitable for use with hydraulic oils?
A1: Yes, NBR 90 Shore A O-Rings are designed to withstand hydraulic oils, making them ideal for hydraulic systems.

Q2: What is the difference between 70 Shore A and 90 Shore A hardness?
A2: 90 Shore A O-Rings are harder and more resistant to compression and high pressure compared to 70 Shore A, which are softer and more flexible.

Q3: Can this O-Ring be used in fuel systems?
A3: Yes, NBR material offers good resistance to fuels, including gasoline and diesel.

Q4: Is it possible to order quantities larger than 100 pieces?
A4: Absolutely. For bulk orders, please contact our sales team for a customized quote.

Q5: How should I store NBR O-Rings?
A5: Store in a cool, dry place away from direct sunlight and ozone sources to maintain material integrity.