O-ring NBR 12x1,5 mm rubber O-rings

Application and purpose

The Oring NBR 12x1,5 mm 70 ShA is a high-quality nitrile rubber sealing ring designed for industrial and technical applications. It provides reliable static and dynamic sealing in hydraulic and pneumatic systems, industrial machinery, valves, pipelines, and rotating or stationary shafts. The pack of 1000 pieces ensures sufficient stock for maintenance, production, or service operations, minimizing downtime and ensuring operational continuity.

Key advantages and features

• High chemical and mechanical resistance - NBR (nitrile rubber) offers excellent resistance to oils, lubricants, and many industrial chemicals, ensuring reliability in demanding conditions.

• Precise dimensions and durability - 12 mm inner diameter and 1,5 mm cross-section with 70 ShA hardness guarantees optimal elasticity, dimensional stability, and long-lasting sealing performance.

• Economical pack of 1000 pieces - large quantity reduces frequent reordering and provides convenient access for industrial maintenance and production.

• Versatile applications - suitable for static seals (between stationary surfaces) and dynamic seals (on shafts, pistons, or other moving parts).

Technical specifications - Oring NBR 12x1,5 mm 70 ShA (pack of 1000)

• Type: Oring / static and dynamic sealing ring

• Dimensions: 12 mm inner diameter × 1,5 mm cross-section

• Material: NBR (nitrile rubber), 70 ShA hardness

• Quantity: 1000 pcs per pack

• Applications: hydraulics, pneumatics, industrial machinery, valves, pipelines

• Features: high chemical and mechanical resistance, dimensional stability, long-lasting seal

Main description

The Oring NBR 12x1,5 mm 70 ShA is a professional-grade rubber sealing ring designed for industrial and technical applications that require high sealing efficiency, chemical resistance, and mechanical durability. Made of nitrile rubber (NBR), the Oring provides reliable sealing in hydraulic and pneumatic systems, industrial machinery, valves, pipelines, and other technical assemblies. Its 70 ShA hardness ensures optimal elasticity and dimensional stability, delivering long-lasting, leak-proof performance.

With standard dimensions of 12 mm inner diameter and 1,5 mm cross-section, the Oring allows quick and precise installation in typical grooves and housings. The pack of 1000 pieces is ideal for industrial maintenance, production lines, and workshops, minimizing downtime and ensuring continuous operation of equipment.

The Oring NBR 12x1,5 mm 70 ShA is suitable for both static and dynamic sealing. Its versatility makes it perfect for hydraulics, pneumatics, industrial machinery, valves, and pipelines. High chemical and mechanical resistance, along with dimensional stability, ensures effective and durable sealing in any technical application.

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FAQ - Frequently Asked Questions

Q: Where can Oring NBR 12x1,5 mm 70 ShA be used?
A: It is suitable for static and dynamic sealing in hydraulics, pneumatics, industrial machinery, valves, and pipelines.

Q: How to choose the correct Oring?
A: Match the inner diameter to the shaft or component, the groove diameter to the housing, and the cross-section to the groove depth.

Q: Is NBR resistant to oils and lubricants?
A: Yes. NBR (nitrile rubber) offers high resistance to oils, lubricants, and many industrial chemicals.

Q: Can it be used in dynamic applications?
A: Yes — when properly installed on shafts, pistons, or rotating components, the Oring NBR 70 ShA performs reliably in motion.

Q: How many Orings are in a pack?
A: 1000 pieces - ideal for large-scale industrial production and maintenance departments.