Nitrile O‑Ring 7x3 mm

Nitrile O‑Ring 7x3 mm 70 ShA - Pack of 100

The Nitrile O‑Ring 7x3 mm 70 ShA, available in a pack of 100, is a premium-grade sealing ring manufactured from NBR (nitrile rubber). It’s engineered for reliability in harsh industrial environments—resisting oils, greases, fuels, and hydraulic fluids reliably across diverse operating conditions.

Key Features:

• Material & Hardness: NBR with 70 ShA hardness ensures an ideal balance between elasticity and tough durability—maintaining integrity under pressure and temperature variations.

• Exact Dimensions: 7 mm inner diameter x 3 mm cross-section, conforming to standard DIN/ISO sizing for easy replacement.

• Bulk Packaging: Pack of 100 provides cost-efficiency and ensures a ready supply for maintenance and operations.

• Wide Applicability: Commonly used in hydraulic, pneumatic, automotive, and industrial systems like pumps, compressors, valves, and cylinders.

• Temperature Range: Operates efficiently between -30 °C and +135 °C—ideal for most industrial settings.

FAQ - Frequently Asked Questions

1. What does “NBR 70 ShA” mean?

• NBR = nitrile rubber, highly resistant to oils and fuels; 70 ShA indicates a mid-range hardness ideal for reliable sealing and flexibility.

2. What are its exact dimensions?

• Inner diameter: 7 mm; cross-section thickness: 3 mm (standard DIN/ISO size).

3. Where is this O‑ring used?

• Ideal for sealing applications in hydraulic systems, pneumatic assemblies, automotive engines, fuel systems, and industrial automation.

4. Why choose a pack of 100?

• Ensures inventory readiness, reduces lead time during maintenance, and is cost-effective for service teams and workshops.

5. Is stock available, and how fast is delivery?

• Yes — stocked in Lublin, dispatched within 24 hours.
  In EN:
  📍 Warehouse & Store: Lublin, ul. Smoluchowskiego 1, building 4
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