Sealing Ring NBR RICH 400 × 440 × 20 TC Double Lip Seal
Technical Specifications:
- Inner Diameter (d): 400 mm
- Outer Diameter (D): 440 mm
- Width (B): 20 mm
- Type: Oil Seal / Shaft Seal / Sealing Ring
- Material: NBR (Nitrile Butadiene Rubber)
- Design: Double lip with internal spring (TC profile)
- Temperature Range: -30°C to +100°C
- Brand: RICH
- Country of Origin: China
Performance Characteristics:
- Lip Configuration: Radial shaft sealing structure using internal spring tension.
- Material Type: Elastomeric sealing element based on NBR elastomer.
- Spring Element: Internal tension spring supporting lip contact.
- Application Interface: Intended for lubrication and fluid sealing paths.
- Dimensional Category: extended-format
RICH 400 × 440 × 20 TC — reflects the dimensional balance associated with the extended-format family.
Transparency Note: This seal is manufactured under the RICH brand. Dimensional values are provided solely for identification and do not imply compatibility with specific equipment or manufacturers.
