Oil Seal RICH 50 x 80 x 8 FPM – High-Performance Thermal & Fluid Sealing
OE Reference:
- NEW HOLLAND: 84817150
- RENAULT TRUCKS: 5001861871
- VOLVO: 20825775
Technical Specifications:
- Catalog Code: 50 x 80 x 8 FPM RICH
- Brand: RICH
- Type: Oil Seal / Shaft Seal / Sealing Ring
- Inner Diameter (d): 50 mm
- Outer Diameter (D): 80 mm
- Height (h): 8 mm
- Material: FPM Fluoro rubber (-20÷200°C)
- Country of Origin: China
Key Performance Advantages:
- Superior FPM Thermal Stability: Formulated with premium Fluoro rubber to maintain structural integrity and sealing elasticity at continuous temperatures up to 200°C, far exceeding the limits of standard nitrile compounds.
- Advanced Chemical Resistance: Offers exceptional compatibility with modern synthetic oils, fuel additives, and aggressive lubricants, preventing seal degradation, swelling, or hardening.
- Precision Engineering: Designed for an exact interference fit in 80 mm housings, providing a stable static seal that compensates for thermal expansion in heavy-duty engine or gearbox environments.
- Low Friction Sealing Lip: The optimized lip geometry reduces torque loss and minimizes wear on the 50 mm shaft surface, extending the service life of the entire assembly.
- Multi-Brand Precision Compliance: Manufactured to meet the rigorous technical standards of Volvo, Renault Trucks, and New Holland, guaranteeing a versatile and reliable factory-standard replacement.
Typical Applications:
- Engine crankshaft and camshaft sealing for heavy-duty commercial vehicles (Volvo, Renault)
- Transmission and gearbox input/output shafts for agricultural machinery (New Holland)
- High-temperature industrial drivetrain systems requiring FPM durability
Transparency Note: This product is manufactured under the RICH brand. All OE references, dimensions, and codes are provided strictly for identification and compatibility purposes and do not imply any affiliation, authorization, or endorsement by the referenced manufacturers.
