The AO 18x24x4 RICH Double Lip Oil Seal (18x24x4 mm) is an ultra-slim NBR rubber seal for reliable lubricant retention and superior contaminant exclusion in compact rotary applications.
Sealing Ring RICH AO 18 × 24 × 4 – NBR Double‑Lip Oil Seal
Technical Specifications:
Type: Oil Seal / Shaft Seal / Sealing Ring
Brand: RICH
Model Designation: AO 18×24×4
Inner Diameter (d): 18 mm
Outer Diameter (D): 24 mm
Width (h): 4 mm
Material: NBR elastomer
Profile: AO double‑lip configuration
Temperature Range: −30°C to +100°C
Country of Origin: China
Performance Characteristics:
Material Type: Sealing element based on NBR elastomer.
Thermal Classification: Operating range aligned with NBR material specifications.
Profile Geometry: Radial shaft sealing structure with double‑lip layout.
Structural Layout: AO‑type molded configuration.
Dimensional Format: 18 × 24 × 4 mm profile.
Transparency Note:
This sealing ring is manufactured under the RICH brand. Any OE or interchangeable references are provided solely for identification and do not imply affiliation with other manufacturers.
The AO 18x24x4 RICH Double Lip Oil Seal (18x24x4 mm) is an ultra-slim NBR rubber seal for reliable lubricant retention and superior contaminant exclusion in compact rotary applications.