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.
The AO 18x24x4 RICH is a micro Double Lip Oil Seal manufactured by RICH, specifically engineered for rotary shaft applications with extremely limited axial space. This seal effectively retains critical internal lubricants while the secondary lip provides an essential barrier against external contaminants like dust, dirt, and moisture.
This model is defined by its ultra-slim metric dimensions: 18 mm inner diameter, 24 mm outer diameter, and a remarkably thin 4 mm width. The double lip configuration ensures superior sealing integrity, performing both fluid containment and contaminant exclusion. Constructed from durable NBR (Nitrile Butadiene Rubber), the seal guarantees excellent chemical resistance to oils and fuels and maintains reliable performance across an operating temperature range of -30°C to +100°C. The minimal 4 mm profile makes the AO 18x24x4 RICH an optimal choice for compact equipment, small electric motors, and precision assemblies where space is at a premium.
Data sheet
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.
