Sealing Ring NBR 12x20x4 | Double Lip Seal

RICH NBR Sealing Ring 12 x 20 x 4 mm – Durable Double Lip Oil Seal for Versatile Applications

The RICH 12 x 20 x 4 mm NBR oil seal delivers outstanding sealing performance across a diverse range of industrial and mechanical environments. Crafted from premium NBR (Nitrile Butadiene Rubber), this seal offers robust resistance to most oils, fuels, water-based fluids, and mild solvents, making it ideal for demanding operational needs.

Featuring a double-lip configuration, this oil seal maximizes protection by minimizing fluid leaks and preventing dust, moisture, or other contaminants from entering the system. Its advanced design boosts the reliability of rotating shafts, gearboxes, pumps, and any machinery requiring a compact and resilient sealing solution.

Engineered for a broad spectrum of applications, including hydraulic systems, automotive assemblies, agricultural equipment, and general industrial machinery, this NBR sealing ring maintains consistent performance under standard temperature and pressure ranges. Manufactured in China with rigorous quality assurance, it guarantees precise sizing, durability, and lasting efficiency.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 12 mm Inner Diameter × 20 mm Outer Diameter × 4 mm Width
• Temperature Range: -30°C to +100°C
• Chemical Resistance: Good – suitable for oils, fuels, water, and mild solvents
• Function: Prevents fluid leakage and ingress of contaminants
• Applications: Industrial, hydraulic, automotive, agricultural machinery
• Brand: RICH
• Origin: Made in China
• Minimum Order: 10 units

Key Benefits:

• Reliable Temperature Resistance: Maintains excellent performance in standard industrial temperature conditions.
• Oil and Fuel Compatibility: Provides a secure seal against a wide range of lubricants and petroleum-based fluids.
• Double-Lip Construction: Offers superior defense against fluid leakage and contaminant ingress.
• Compact Form Factor: The 12 x 20 x 4 mm size is perfect for use in space-restricted mechanical setups.
• Long-Lasting Performance: High-grade NBR material ensures extended service life and minimal maintenance.

Rely on RICH for sealing solutions engineered to maximize efficiency, performance, and reliability in your everyday operations.