O-ring 20x3 NBR

Applications and Technical Characteristics of the O-Ring NBR 20x3 mm 70 ShA  (Pack of 100)

The O-ring 20x3 mm NBR 70 ShA is a high-quality nitrile rubber sealing ring engineered to provide long-lasting and effective sealing in industrial, hydraulic, pneumatic, and automotive systems.

Manufactured from durable NBR (nitrile butadiene rubber) with a Shore hardness of 70A, it is oil-resistant and ideal for sealing connections exposed to lubricants, fuels, greases, air, and water. Its inner diameter of 20 mm and cross-section of 3 mm ensure a secure fit for a wide variety of applications.

Technical Specifications:

• Inner Diameter: 20 mm

• Cross-Section: 3 mm

• Material: NBR (Nitrile Butadiene Rubber)

• Hardness: 70 ShA

• Temperature Range: -30°C to +100°C

• Color: Black

• Resistance: Oils, fuels, lubricants, air, water

• Packaging: 100 pieces

• Availability: In stock - 24h delivery from Lublin, Poland

Key Features:

• Excellent resistance to oil and hydrocarbons

• Strong elasticity and compression set resistance

• Ideal for dynamic and static sealing

• Compatible with standard industrial grooves

• Economical packaging - 100 pcs per pack

Applications:

• Hydraulic fittings and pumps

• Pneumatic actuators and valves

• Automotive gaskets and seals

• Agricultural machinery and tools

• General sealing in industrial maintenance

FAQ - Frequently Asked Questions:

Q: Is this O-ring suitable for hydraulic systems?
Yes, NBR 70 ShA is an ideal choice for oil-based hydraulic systems.

Q: What is the temperature range this O-ring can withstand?
This O-ring performs reliably between -30°C and +100°C.

Q: Can I use this in fuel systems?
Absolutely - NBR rubber offers high resistance to fuel and oil-based media.

Q: Is this product in stock for fast delivery?
Yes, we dispatch all orders within 24 hours from our warehouse in Lublin, Poland.

Q: Do you offer technical assistance?
Yes, our specialists are available to help you choose the right sealing ring for your needs.