Sealing Ring NBR RICH 70 × 90 × 13 TC Double Lip Seal
Technical Specifications:
Inner Diameter (d): 70 mm
Outer Diameter (D): 90 mm
Width (B): 13 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 seal incorporating spring‑supported lip geometry.
Material Type: Elastomeric sealing element based on NBR elastomer.
Spring Element: Internal tension spring supporting lip contact.
Application Interface: Structured for oil retention and sealing contact.
Dimensional Category: large-format
RICH 70 × 90 × 13 TC — reflects the dimensional balance associated with the large-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.