Sealing Ring NBR 20x28x7 | Double Lip Seal

RICH NBR Sealing Ring 20 x28 x7 mm – High-Performance Double Lip Oil Seal for Versatile Use

The RICH 20 x28 x7 mm NBR oil seal delivers robust and consistent sealing for a variety of industrial and mechanical applications. Crafted from premium NBR (Nitrile Butadiene Rubber), this sealing ring is engineered to withstand exposure to oils, fuels, water-based liquids, and mild chemical solvents, ensuring optimal protection for your equipment.

Featuring a double-lip structure, this oil seal offers enhanced efficiency by guarding against internal fluid leaks and blocking dust, moisture, and other contaminants from entering your systems. This design maximizes equipment reliability and minimizes maintenance requirements in rotating shafts, gearboxes, pumps, and other machinery that demand a compact and durable sealing solution.

Ideal for hydraulic systems, automotive assemblies, agricultural machinery, and diverse industrial equipment, this NBR sealing ring operates reliably within standard temperature and pressure parameters. Manufactured with stringent quality controls in China, it offers precise dimensions, lasting durability, and consistent high performance.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 20 mm Inner Diameter × 28 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:

• Superior Temperature Tolerance: Reliable performance in common industrial temperature settings.
• Outstanding Oil and Fuel Resistance: Effectively seals against lubricants and petroleum-based fluids.
• Enhanced Double-Lip Seal: Provides extra protection from leaks and external contaminants.
• Space-Saving Design: Compact 20 x28 x7 mm profile fits easily into tight mechanical spaces.
• Durable and Long-Lasting: High-quality NBR construction ensures extended service life and fewer replacements.

Trust RICH for sealing solutions engineered to deliver reliable performance, efficiency, and longevity across a wide range of general applications.