Sealing Ring FPM 18x28x7 | Double Lip Seal

RICH FPM (Viton®) Sealing Ring 18 x 28 x 7 mm – Double Lip Oil Seal for Extreme Conditions

When your equipment operates in high-temperature or chemically challenging environments, the RICH 18 x 28 x 7 mm FPM oil seal stands out as the trusted choice. Precision-manufactured from advanced FPM (Fluoroelastomer, genuine Viton®-grade), this double lip sealing ring is built to withstand severe heat and aggressive fluids that compromise ordinary seals.

Its innovative double-lip construction forms a dynamic, two-tier barrier—providing robust protection against both internal system pressure and external threats such as dust, grime, and moisture. This ensures consistently reliable performance for rotating shafts, making it ideal for the harshest industrial settings. With a broad operating temperature range of -20°C to +200°C, the RICH seal is perfectly matched for demanding automotive, hydraulic, petrochemical, and critical process applications.

Designed to cut downtime and prolong machinery life, this RICH sealing ring guarantees superior leak prevention and operational stability in mission-critical roles. Every seal is expertly crafted in China and subjected to stringent quality controls, delivering exceptional durability, precise dimensions, and proven reliability—making it an essential solution for your toughest engineering challenges.

Product Technical Specifications:

• Type: Oil Seal / Sealing Ring / Radial Shaft Seal
• Material: FPM (Fluoroelastomer / Viton®-like)
• Design: Double Lip (ensures bidirectional protection)
• Dimensions: 18 mm (Inner Diameter) x 28 mm (Outer Diameter) x 7 mm (Width)
• Operating Temperature Range: -20°C to +200°C
• Chemical Resistance: Excellent (to oils, fuels, solvents, acids, and aggressive fluids)
• Application Sectors: High-Performance Industrial, Hydraulic, Automotive, Chemical (for high temperature and chemical agents)
• Brand: RICH
• Origin: Made in China

Key Performance Advantages:

• Superior High-Temperature Tolerance: Delivers reliable sealing even in environments reaching up to +200°C, making it perfect for extreme operational demands.
• Advanced Chemical Resistance: Retains full sealing capability when exposed to oils, fuels, solvents, acids, and other harsh chemicals.
• Enhanced Double-Lip Protection: Dual-seal design dramatically reduces the risk of internal leaks and external contamination, optimizing machinery uptime.
• Precision Fit: Compact 18 x 28 x 7 mm sizing ensures straightforward integration into diverse mechanical assemblies.
• Long-Lasting Durability: Crafted from premium FPM for an extended service life, minimizing costly replacements and maintenance interruptions.