Sealing Ring NBR 40x47x4 | Double Lip Seal

RICH NBR Sealing Ring 40 x 47 x 4 mm – High-Performance Double Lip Oil Seal for Versatile Use

The RICH 40 x 47 x 4 mm NBR oil seal is expertly crafted to deliver consistent sealing performance across a wide range of industrial and mechanical applications. Manufactured from premium NBR (Nitrile Butadiene Rubber), this sealing ring provides robust resistance to oils, fuels, water-based fluids, and mild solvents, ensuring dependable operation in demanding environments.

Its double lip design maximizes sealing efficiency by preventing internal fluid leakage and blocking external contaminants such as dust, moisture, and debris. This enhanced protection reduces maintenance needs and boosts reliability in rotating shaft systems, gearboxes, pumps, and other machinery requiring compact, long-lasting sealing solutions.

Ideal for use in hydraulic assemblies, automotive systems, agricultural equipment, and general industrial machinery, this NBR oil seal performs reliably under standard temperature and pressure conditions. Manufactured with strict quality controls in China, it combines precise dimensions, exceptional durability, and consistent long-term performance.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 40 mm Inner Diameter × 47 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

Key Benefits:

• Reliable Temperature Resistance: Maintains performance across typical industrial temperature ranges.
• Oil and Fuel Compatibility: Outstanding sealing against standard lubricants and petroleum-based fluids.
• Double-Lip Construction: Superior protection against leaks and contaminant ingress.
• Compact Form Factor: 40 x 47 x 4 mm sizing allows seamless integration into various mechanical assemblies.
• Long-Lasting Performance: Engineered from high-quality NBR for durability and fewer replacements.

Trust RICH for high-quality sealing solutions designed to enhance performance, reliability, and efficiency in daily operations.