Sealing Ring NBR 28x40x7 | Double Lip Seal

RICH NBR Sealing Ring 28 x40 x7 mm – Robust Double Lip Oil Seal for Versatile Applications

The RICH 28 x40 x7 mm NBR oil seal delivers reliable and long-lasting sealing for a broad spectrum of industrial and mechanical uses. Crafted from premium NBR (Nitrile Butadiene Rubber), this sealing ring offers exceptional resistance to oils, fuels, water-based fluids, and mild solvents, making it a trusted choice for demanding environments.

Featuring a double-lip design, this oil seal effectively prevents both internal fluid escape and the ingress of dust, moisture, and contaminants. Its advanced construction boosts system reliability and minimizes maintenance needs in rotating shafts, gearboxes, pumps, and any equipment where compact, durable sealing is essential.

Perfectly suited for hydraulic systems, automotive assemblies, agricultural machinery, and a wide range of industrial equipment, this NBR sealing ring maintains optimal performance under standard temperature and pressure conditions. Manufactured in China to strict quality standards, it guarantees durability, precision, and consistent operation over time.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 28 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:

• Outstanding Temperature Resistance: Consistently reliable in standard industrial temperature ranges.
• Superior Oil and Fuel Sealing: Effectively prevents leaks when used with petroleum-based fluids and lubricants.
• Double-Lip Protection: Maximizes defense against both leakage and external contaminants.
• Space-Saving Dimensions: 28 x40 x7 mm size fits easily into compact mechanical assemblies.
• Enduring Quality: High-grade NBR construction ensures long service life and fewer replacements.

Choose RICH for high-performance sealing solutions that enhance reliability and efficiency in all your industrial, automotive, and machinery applications.