O-Ring 85x5 mm NBR 70 ShA - Premium Nitrile Seal | AI-Powered Review

O-Ring 85x5 mm NBR 70 ShA

A high-quality nitrile rubber (NBR) O-ring, with a size of 85 mm inner diameter x 5 mm cross-section, and 70 Shore A hardness. Crafted for universal sealing in hydraulics, automotive systems, pumps, and valves.

Key Benefits:

• Excellent resistance to minerals oils, greases, hydraulic fluids, and fuels, making it perfect for harsh industrial environments.

• Ideal operating temperature range: from -30 °C up to +100 °C (short term up to +120 °C)

• Economical and durable sealing — offers long service life with low maintenance

• Widely used in industrial, automotive, hydraulic, and DIY contexts, highly reliable and versatile

Frequently Asked Questions (FAQ)

1. What does “O-Ring 85x5 mm NBR 70 ShA” mean?
It describes a sealing ring made of nitrile rubber, measuring 85 mm inner diameter by 5 mm thickness, with a medium-hardness of 70 Shore A.

2. Where is this O-Ring typically used?
Applications include hydraulic systems, automotive engines, pumps, valves, and industrial machinery, especially where resistance to oils and fuels is required.

3. What makes NBR 70 ShA suitable?
It combines excellent chemical resistance with good mechanical performance and flexibility, ideal for pressure sealing applications in varied temperatures.

4. Is this suitable for home repair projects?
Yes. It's also widely used in DIY plumbing, appliance maintenance, and general sealing tasks.

5. Are other sizes available?
Definitely — simmering.pl offers a wide range of NBR 70 ShA O-rings in various sizes and packaging formats tailored for B2B clients.

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