The AO 40x52x5 RICH is a high-quality Double Lip Oil Seal manufactured by RICH, engineered for superior sealing in rotary shaft applications. This seal effectively retains vital lubricants while providing robust protection against the ingress of external contaminants like dust, dirt, and splash water.
This compact model features a double lip configuration, offering enhanced containment and exclusion capabilities compared to standard single lip designs. The precise metric dimensions are 40 mm inner diameter, 52 mm outer diameter, and a slim 5 mm width. Constructed from durable NBR (Nitrile Butadiene Rubber), the seal maintains excellent integrity across a wide operating temperature range of -30°C to +100°C. This combination of materials and design makes the AO 40x52x5 RICH an ideal choice for machinery with space constraints requiring reliable fluid separation.
Data sheet