Nitrile O‑Ring 12.3x2.4 mm

Nitrile O‑Ring 12.3x2.4 mm 70 Shore - Industrial-Grade Sealing Component

The Nitrile O‑Ring 12.3x2.4 mm, produced from high-quality NBR rubber with 70 Shore hardness, is engineered to provide reliable sealing in a wide range of industrial and mechanical systems. This compact O‑ring offers excellent resistance to oils, greases, fuels, and hydraulic fluids, and withstands operational temperatures from -30 °C to +135 °C. Its standard metric sizing (12.3 mm inner diameter x 2.4 mm cross-section) ensures compatibility with widely used DIN 3771 specifications.

Key Benefits:

• Trusted Material Quality: NBR 70 Shore combines durability and flexibility, essential for dynamic and static sealing tasks.

• Widely Applicable: Ideal for oil, fuel, hydraulic, and pneumatic environments found in automotive, hydraulic machinery, and industrial automation.

• Compact, Standard Size: Effortless installation thanks to precision dimensions and standard compatibility.

• Long-Lasting Performance: Maintains elasticity and integrity under pressure and temperature cycling.

FAQ - Frequently Asked Questions

1. What does “70 Shore” mean?
Shore A hardness denotes firmness; 70 Shore provides a balanced combination of elasticity and resilience—perfect for sealing reliability under pressure.

2. What are the exact dimensions?
Inner diameter: 12.3 mm; Cross-section thickness: 2.4 mm.

3. Why choose NBR material?
NBR (nitrile rubber) stands out for its resistance to oils, greases, fuels, and hydraulic fluids—while being cost-effective.

4. What are typical use cases?
Used in hydraulic/pneumatic cylinders, pumps, valves, motors, and industrial systems where robust oil resistance is required.

5. Is stock available and delivery fast?
Yes — available in stock at our Lublin warehouse, with 24-hour dispatch.
(In EN):
📍 Warehouse & Store: Lublin, ul. Smoluchowskiego 1, building 4
🚚 24 h Delivery - fast order fulfillment