Sealing Ring NBR 20x52x7 | Double Lip Seal

RICH NBR Sealing Ring 20 x52 x7 mm – High-Performance Double Lip Oil Seal for Versatile Use

The RICH 20 x52 x7 mm NBR oil seal delivers robust and consistent sealing for a broad spectrum of industrial and mechanical setups. Crafted from premium NBR (Nitrile Butadiene Rubber), this sealing ring stands up to common oils, fuels, water-based solutions, and mild solvents for lasting reliability in demanding environments.

Featuring a double-lip construction, this seal provides superior protection by effectively blocking internal fluid leaks and shielding against dust, moisture, and other external contaminants. Its advanced design helps optimize equipment performance and minimize maintenance in rotating shafts, gearboxes, pumps, and machinery where a compact, durable seal is essential.

Engineered for use in hydraulic systems, automotive applications, agricultural equipment, and a variety of industrial machinery, this NBR sealing ring operates efficiently within standard temperature and pressure ranges. Manufactured in China under rigorous quality standards, it offers precise sizing, dependable durability, and long service life.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 20 mm Inner Diameter × 52 mm Outer Diameter × 7 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 performance in a wide range of industrial temperatures.
• Oil and Fuel Compatibility: Outstanding sealing capability with most lubricants and petroleum-based fluids.
• Double-Lip Construction: Provides enhanced barrier against leaks and contaminant intrusion.
• Compact Form Factor: 20 x52 x7 mm size simplifies integration into space-limited mechanical assemblies.
• Long-Lasting Performance: High-grade NBR material offers durability and reduces replacement needs.

Choose RICH for sealing solutions designed to boost reliability, efficiency, and performance in everyday mechanical and industrial operations.