Oil Seal RICH 20 x 32 x 5/5.5 NBR
Technical Specifications:
- Catalog Code: 20 x 32 x 5/5.5 NBR RICH
- Brand: RICH
- Type: Oil Seal / Shaft Seal / Sealing Ring (Double lip seal)
- Inner Diameter (d): 20 mm
- Outer Diameter (D): 32 mm
- Height 1 (h1): 5 mm
- Height 2 (h2): 5.5 mm
- Material: NBR nitrile rubber (-30÷100°C)
- Direction of Lead: Two-way (Bi-directional)
- Working Pressure: 10 bar
- Feature: Ribbed outer surface for enhanced seat stability
- Country of Origin: China
Key Performance Advantages:
- High-Grade NBR Resilience: Specifically formulated with NBR nitrile rubber (-30÷100°C) for excellent resistance to mineral oils, hydraulic fluids, and grease, maintaining elasticity and structural integrity across diverse temperature ranges.
- Two-Way Rotation Support: The bi-directional lead design allows the seal to maintain an effective oil-backfeed effect regardless of the shaft's rotational direction.
- Pressure Stability: Engineered to operate effectively under working pressures of up to 10 bar, ensuring a consistent leak-proof barrier in pressurized hydraulic and mechanical systems.
- Double Lip Protection: Features a primary spring-loaded sealing lip for maximum oil retention and a secondary auxiliary dust lip that acts as a robust shield against external contaminants.
- Precision Ribbed Housing: The ribbed outer diameter ensures a secure interference fit within the housing, compensating for thermal expansion and preventing the seal from migrating under vibration.
Transparency Note: This component is manufactured under the RICH brand. The listed dimensions and references are used for identification and do not imply affiliation with other manufacturers.