The DAYTON 1 inch Outside Dia, Sleeve Bearing, 3ZN18 is a type of plain bearing that consists of a cylindrical sleeve or tube that houses a shaft, providing support and reducing friction between moving parts in various mechanical applications. Sleeve bearings, also known as bushings, are widely used due to their simplicity, reliability, and cost-effectiveness in a range of industrial equipment and machinery. Key features and characteristics of DAYTON Sleeve Bearings include: Material Composition: DAYTON Sleeve Bearings are typically made from durable materials such as bronze, brass, steel, or various types of self-lubricating materials like PTFE (Polytetrafluoroethylene) or graphite-impregnated materials. The choice of material depends on factors such as load capacity, operating speed, environmental conditions, and required maintenance. Design and Construction: The bearing consists of a cylindrical sleeve with an inner diameter that matches the shaft size, providing a precise fit. The outer surface of the sleeve is smooth and may be grooved or flanged to facilitate lubrication and improve bearing performance. Lubrication: Sleeve bearings require lubrication to reduce friction and wear between the sleeve and the shaft. Lubricants such as oil or grease are applied to the bearing surface to create a film that separates the moving parts and minimizes heat generation. Some sleeve bearings are self-lubricating, utilizing embedded solid lubricants or porous materials to continuously supply lubrication during operation. Load Capacity and Performance: DAYTON Sleeve Bearings are capable of supporting moderate to heavy radial loads and occasional thrust loads, depending on the bearing material and design. They are suitable for low to moderate-speed applications where smooth and quiet operation is required, such as in fans, pumps, motors, and various industrial machinery. Applications: Sleeve bearings find applications in a wide range of industries including automotive, aerospace, manufacturing, HVAC (Heating, Ventilation, and Air Conditioning), and power generation. They are commonly used in equipment where cost-effectiveness, simplicity, and reliable performance are priorities. Installation and Maintenance: Installing DAYTON Sleeve Bearings involves ensuring proper alignment and sufficient lubrication to prevent premature wear and extend bearing life. Maintenance typically includes periodic inspection, lubrication replenishment, and replacement when signs of wear or damage are detected. Advantages: Sleeve bearings offer several advantages including low cost, ease of installation, quiet operation, and resistance to shock and vibration. They are also versatile and can be adapted to various shaft sizes and operating conditions with proper selection of materials and lubrication methods.