Sealing Ring NBR RICH 57.15 × 88.9 × 12.7 TC Double Lip Seal
Technical Specifications:
Inner Diameter (d): 57.15 mm
Outer Diameter (D): 88.9 mm
Width (B): 12.7 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 designed with internal spring guidance.
Material Type: Elastomeric sealing element based on NBR elastomer.
Spring Element: Internal tension spring supporting lip contact.
Application Interface: Structured for lubricant containment interfaces.
Dimensional Category: standard-format
RICH 57.15 × 88.9 × 12.7 TC — retains the sealing geometry associated with the standard-format dimensional group.
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.