Applications and Technical Features of the O-Ring 11x2.5 mm NBR 70 ShA (Pack of 100 pcs)
This 11x2.5 mm O-Ring, made of NBR (nitrile butadiene rubber) with 70 Shore A hardness, is a highly reliable sealing component designed for demanding environments. It offers excellent resistance to mineral oils, fuels, greases, water, and various hydraulic fluids, making it the go-to choice for engineers and technicians.
With a 11 mm inner diameter and a 2.5 mm cross-section, it provides tight and durable sealing in:
Perfect for industrial use, these O-rings are supplied in cost-effective packs of 100 pieces.
Technical Specifications
| Feature |
Value |
| Inner Diameter |
11 mm |
| Cross-Section |
2.5 mm |
| Material |
NBR (Nitrile Butadiene Rubber) |
| Hardness |
70 Shore A |
| Color |
Black |
| Temperature Range |
-30°C to +100°C (short-term up to +120°C) |
| Resistance |
Mineral oils, greases, fuels, water, HFA/HFB/HFC |
| Packaging |
100 pieces |
Frequently Asked Questions (FAQ)
Are these O-rings suitable for hydraulic oil?
Yes - the NBR material provides excellent compatibility with hydraulic fluids and mineral oils.
Can I order more than one pack?
Absolutely - large quantity and wholesale orders are available on simmering.pl, with volume discounts upon request.
Are they suitable for use in high temperatures?
Standard use is up to +100°C, short-term up to +120°C. For higher temperatures, consider FKM (Viton®) seals.
Is fast shipping available?
Yes - all orders are shipped within 24 hours from our warehouse in Lublin.
Can I collect the order in person?
Yes - local pickup is available at Smoluchowskiego 1, Building 4, Lublin, Poland.
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