Sealing Ring NBR 30x40x5 | Double Lip Seal

RICH NBR Sealing Ring 30 x 40 x 5 mm – High-Performance Double Lip Oil Seal for Versatile Use

The RICH 30 x 40 x 5 mm NBR oil seal delivers outstanding sealing performance for a wide variety of industrial and mechanical applications. Crafted from premium NBR (Nitrile Butadiene Rubber), this sealing ring offers robust protection against oils, fuels, water-based solutions, and mild solvents, ensuring reliable operation in demanding environments.

Featuring a double-lip configuration, this oil seal provides superior defense against both internal leaks and external contaminants such as dust, moisture, and debris. This advanced design minimizes maintenance needs and extends the service life of rotating shafts, gearboxes, pumps, and other equipment where compact, dependable sealing is essential.

Engineered for compatibility with hydraulic systems, automotive assemblies, agricultural equipment, and general industrial machinery, this NBR sealing ring maintains effective performance under standard temperature and pressure conditions. Manufactured to stringent quality standards in China, it offers excellent dimensional accuracy, durability, and long-term reliability.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 30 mm Inner Diameter × 40 mm Outer Diameter × 5 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:

• Consistent Temperature Performance: Designed to operate efficiently in standard industrial temperature ranges.
• Excellent Oil and Fuel Resistance: Reliable sealing for lubricants and petroleum-based fluids.
• Double-Lip Protection: Boosts defense against leaks and external contaminants.
• Space-Saving Design: The 30 x 40 x 5 mm profile fits seamlessly in compact machinery setups.
• Durable and Long-Lasting: High-grade NBR construction ensures extended service life and fewer replacements.

Choose RICH for high-quality sealing rings engineered to maximize equipment efficiency and reliability across a broad range of everyday applications.