NBR O-Ring 85x1.5 mm

NBR O-Ring 85x1.5 mm (70 ShA) - Precision-engineered nitrile sealing ring

This nitrile rubber (NBR) O‑Ring features a precise 85 mm inner diameter with a 1.5 mm cross-section, and hardness of 70 Shore A, offering an unmatched combination of flexibility, chemical resistance, and mechanical durability.

Key Features & Industrial Applications:

• Superior resistance to oils, greases, mineral oils, and fuels — a core reason buyers search for “NBR oil-resistant O‑rings.”
  

• Temperature range -30 °C to +135 °C, ensuring reliable performance across varied thermal conditions.
  

• Widely applied in hydraulic systems, pneumatic machinery, compressors, pumps, and industrial equipment due to its durability under pressure and abrasion.
  

• Low-cost and dependable, making it a standard choice for general-purpose sealing.
  

• Durable mechanical properties, including high tensile strength and wear resistance for both static and dynamic applications.
  

• Available from stock, with the added benefit of 24 h shipping directly from our Lublin facility:
  📍 Warehouse & Store: Lublin, ul. Smoluchowskiego 1, building 4
  🚚 24h shipping - fast and efficient order processing

FAQ - Frequently Asked Questions

Q1: What are the common uses of this O-Ring?
Used extensively in hydraulic and pneumatic systems, pumps, compressors, and industrial machinery where chemical resistance and reliable sealing are critical.

Q2: What does 70 ShA hardness mean?
Indicates a medium-soft rubber hardness, balancing flexibility and robustness ideal for dynamic and static applications.

Q3: What temperature range does this O-Ring tolerate?
Approximately -30 °C to +135 °C, covering most industrial and mechanical needs.

Q4: Is it resistant to oils and fuels?
Yes—this NBR O-Ring provides excellent resistance to oils, mineral oils, greases, and fuels, making it a trusted choice industrially.

Q5: How quickly can I receive this product?
From our Lublin warehouse, your order ships within 24 hours, ensuring prompt fulfillment.