Sealing Ring NBR RICH 280 × 320 × 20 TC Double Lip Seal
Technical Specifications:
Inner Diameter (d): 280 mm
Outer Diameter (D): 320 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 sealing ring with integrated spring mechanism.
Material Type: Elastomeric sealing element based on NBR elastomer.
Spring Element: Internal tension spring supporting lip contact.
Application Interface: Suitable for fluid containment sealing paths.
Dimensional Category: extended-format
RICH 280 × 320 × 20 TC — presents the proportional sealing traits expected for 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.