Sealing Ring NBR 25x40x7 | Double Lip Seal

RICH NBR Sealing Ring 25 x 40 x 7 mm – Durable Double Lip Oil Seal for Versatile Applications

The RICH 25 x 40 x 7 mm NBR oil seal delivers outstanding sealing performance for a wide variety of industrial and mechanical uses. Crafted from premium NBR (Nitrile Butadiene Rubber), this oil seal offers robust resistance to oils, fuels, water-based solutions, and mild chemical solvents, ensuring long-lasting protection for your equipment.

Featuring a double-lip configuration, this seal is engineered to prevent internal fluid leaks while blocking dust, moisture, and other harmful contaminants from entering your system. Its advanced design increases system reliability and helps extend maintenance intervals in rotating shafts, gearboxes, pumps, and other machinery where compact, dependable sealing is essential.

Ideal for hydraulic systems, automotive components, agricultural equipment, and general-purpose industrial machinery, this NBR sealing ring performs efficiently under standard temperature and pressure conditions. Expertly manufactured in China under strict quality standards, it ensures precise fit, robust durability, and consistent long-term operation.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 25 mm Inner Diameter × 40 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: Designed to perform consistently in common industrial temperature ranges.
• Oil and Fuel Compatibility: Provides secure sealing against a wide array of lubricants and petroleum-based fluids.
• Double-Lip Construction: Offers superior protection against leaks and environmental contamination.
• Compact Form Factor: The 25 x 40 x 7 mm profile allows seamless installation in confined mechanical assemblies.
• Long-Lasting Performance: High-grade NBR rubber delivers extended service life and reduces maintenance demands.

Opt for RICH to ensure your systems benefit from high-performance sealing solutions built for reliability, durability, and operational excellence in daily use.