Sealing Ring NBR 55x72x8 | Double Lip Seal

RICH NBR Sealing Ring 55 x 72 x 8 mm – The Ultimate Double Lip Oil Seal for Resilient Operations

Ensure peak operational integrity across a diverse range of industrial and mechanical systems with the RICH 55 x 72 x 8 mm NBR oil seal. Crafted with precision from high-quality NBR (Nitrile Butadiene Rubber), this advanced sealing solution provides steadfast resistance to common oils, fuels, water-based fluids, and mild solvents, guaranteeing unwavering performance even in the most challenging environments.

At the heart of its superior design lies an ingenious double-lip configuration. This innovative structure not only proactively prevents internal fluid leakage but also establishes a formidable barrier against the ingress of dust, moisture, and other external contaminants. This dual-action protection directly translates into enhanced system reliability and significantly reduced maintenance demands for critical components like rotating shafts, intricate gearboxes, powerful pumps, and any equipment requiring a compact yet profoundly durable sealing solution.

Perfectly suited for integration within hydraulic assemblies, diverse automotive systems, robust agricultural machinery, and a broad array of general-purpose industrial equipment, this RICH NBR sealing ring performs flawlessly across a standard temperature range of -30°C to +100°C. Each unit is meticulously produced in China under stringent quality controls by the trusted RICH brand, ensuring exceptional durability, pinpoint dimensional accuracy, and consistent long-term performance vital for your essential applications.

Technical Specifications:

• Type: Oil Seal / Shaft Seal / Sealing Ring
• Material: NBR (Nitrile Butadiene Rubber)
• Design: Double Lip (TC profile)
• Dimensions: 55 mm Inner Diameter × 72 mm Outer Diameter × 8 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 Advantages:

• Superior Thermal Resilience: Engineered to perform reliably across typical industrial temperature fluctuations, ensuring consistent and stable operation.
• Optimized Fluid Compatibility: Provides exceptional sealing against a wide range of standard lubricants and petroleum-based fluids, preserving system purity and efficiency.
• Advanced Double-Lip Protection: Offers robust, dual-layer defense, preventing both internal fluid loss and external contaminant intrusion, thereby extending equipment lifespan.
• Precision Compact Design: The exact 55 x 72 x 8 mm dimensions guarantee effortless and secure integration into diverse mechanical systems.
• Extended Service Life: Crafted from premium NBR rubber, ensuring prolonged durability and significantly reducing the need for frequent replacements, optimizing overall operational costs.