Oil Seal RICH 57.2 x 76.2 x 8/9.5 NBR
OE Reference:
Technical Specifications:
- Catalog Code: 57.2 x 76.2 x 8/9.5 NBR RICH
- Brand: RICH
- Type: Oil Seal / Shaft Seal / Sealing Ring (Double lip seal)
- Inner Diameter (d): 57.2 mm
- Outer Diameter (D): 76.2 mm
- Height 1 (h1): 8 mm
- Height 2 (h2): 9.5 mm
- Material: NBR nitrile rubber (-30÷100°C)
- Fitting Position: Drive Axle
- 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.
- Double Lip Protection: Engineered with 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.
- Efficient Lubricant Retention: The spring-loaded sealing lip ensures consistent radial pressure on the 57.2 mm shaft, effectively preventing oil leaks even under continuous mechanical rotation in drive axle systems.
- Precision Engineering: Designed for a perfect seal in high-vibration environments, protecting critical bearings in heavy-duty transmission and axle assemblies.
- John Deere Precision Compliance: Precision-manufactured to match the exact technical standards of John Deere reference AL3939152, guaranteeing a reliable factory-standard replacement.
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.
