1623550: SEAL

**Product Description: Radial Shaft Seal** **Technical Specifications:** - **Type:** Radial shaft seal - **Function:** Prevents leakage of lubricants and ingress of contaminants in rotating machinery **General Characteristics:** - Flexible sealing lip that maintains contact with the shaft - Metal case or outer ring for structural support and ease of installation - Garter spring to maintain consistent lip pressure on the shaft **Performance Parameters:** - **Shaft Speed:** Generally up to 3,000 feet per minute for spring-loaded designs - **Pressure:** Typically 3-7 PSI at 3,000-1,000 feet per minute - **Temperature:** Often less than or equal to 185°F (85°C) for standard elastomers - **Shaft Hardness:** Recommended above Rockwell C-45 for optimal seal life - **Shaft Finish:** 10-20 micro-inches for best performance **Materials:** - **Elastomers:** Nitrile (NBR), Polyacrylate, Fluoroelastomer, or Silicone for higher temperature applications - **Metal:** Used for the outer case and sometimes for a stiffening ring - **Spring:** Usually stainless steel **Design Features:** - Single or multi-lip configurations for different sealing requirements - Spring-loaded designs for consistent sealing force - Auxiliary lips for additional protection against contaminants in some designs **Installation and Maintenance:** - Proper installation is crucial for optimal performance - Attention to shaft finish, hardness, and runout is important - Some designs may allow for reusability, depending on the seal's condition after service **Applications:** - Used in various industrial equipment, including: - Electric motors - Gearboxes - Pumps - Automotive components - Heavy machinery This overview provides key insights into the features and specifications of radial shaft seals. For detailed information about a specific model, consult the manufacturer's documentation or contact them directly.