AKN SI20ES

akn Rod End Bearing SI 20 ES Description The akn SI 20 ES is a female rod end bearing with a 20 mm bore, designed for mechanical linkages in various industrial applications. It features a right-hand M20x1.5 thread and a steel-on-steel sliding surface, which offers high load capacity and durability. This component is ideal for applications requiring articulation and transfer of motion, such as in hydraulic cylinders, control rods, and automation equipment. It is designed to be relubricated to ensure a long service life. Specifications Manufacturer: akn Type: SI 20 ES Bore Diameter: 20 mm Thread Size: M20x1.5 Thread Type: Female, Right-Hand Sliding Contact: Steel / Steel Angular Contact: Yes Maintenance: Requires lubrication Label Info Brand: akn Model: SI 20 ES Application This rod end bearing is commonly used in packaging machinery, agricultural equipment, construction vehicles, and general mechanical engineering projects where a robust and articulating joint is necessary. Country of Origin This product is manufactured in China. CO2 Impact By purchasing this reused part, you contribute to a circular economy and avoid approximately 0.5 kg of CO2 emissions associated with the production of a new one. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ Question?What is the difference between an SI 20 ES and an SA 20 ES rod end?An SI 20 ES has a female (internal) thread on the housing, while an SA 20 ES has a male (external) thread. The ‘I’ in SI stands for ‘Innen’ (German for internal) and the ‘A’ in SA stands for ‘Aussen’ (German for external). Question?Does this SI 20 ES rod end require lubrication?Yes. The ‘ES’ designation indicates a steel-on-steel sliding contact surface, which requires periodic lubrication to prevent wear and ensure smooth operation. Maintenance-free versions typically have a designation like ‘C’ or ‘T’ (e.g., SI 20 C) indicating a PTFE liner. Question?What are the typical load ratings for a standard SI 20 ES bearing?While specific values depend on the manufacturer, a standard SI 20 ES rod end typically has a basic dynamic load rating of around 25-30 kN and a basic static load rating of around 50-60 kN. Always consult the manufacturer’s datasheet for precise figures. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026