51200 Thrust Ball Bearings (10x26x9mm) - Automotive/Industrial, High Axial Load
I. Product Overview
The 51200 bearing, belonging to the thrust ball bearing family, is engineered with a distinct design to meet the unique demands of applications that involve significant axial loads. Its specialized structure allows it to efficiently handle forces acting parallel to the axis of rotation, making it an indispensable component in various mechanical systems. Leveraging advanced manufacturing technologies and strict quality control measures, the 51200 bearing ensures reliable performance and a long - lasting service life, catering to a wide range of industrial and commercial applications.
II. Core Technical Parameters
Parameter | Details |
Bore Diameter | 10 mm. This bore size is precisely machined to fit onto shafts with high accuracy. The tight tolerances in manufacturing guarantee a secure connection, preventing any unwanted movement or misalignment during operation. A proper fit is crucial for the bearing to effectively transfer axial loads and maintain smooth rotational motion. |
Outer Diameter | 26 mm. The outer diameter of the 51200 bearing is carefully calibrated to interface seamlessly with the bearing housing. This dimension is optimized to ensure uniform distribution of axial loads, enhancing the bearing's stability and overall performance within the mechanical setup. A well - sized outer diameter helps in dissipating the applied forces evenly, thereby extending the bearing's lifespan. |
Height | 9 mm. The height of the 51200 bearing is designed to strike a balance between its structural integrity and load - bearing capabilities. Despite its relatively compact height, it can handle substantial axial loads due to its unique internal design. The height dimension also plays a role in determining the bearing's compatibility with other components in the mechanical system. |
Bearing Type | As a thrust ball bearing, the 51200 is specifically designed to support axial loads. It features a set of balls that are positioned between two raceways, with one raceway typically being attached to the shaft and the other to the housing. This configuration enables the bearing to efficiently transfer axial forces, while the balls' rolling motion reduces friction compared to sliding contact. |
Cage Material | The cage of the 51200 bearing is commonly made from materials such as steel or nylon. Steel cages offer high strength and durability, making them suitable for applications where the bearing is subjected to heavy loads and high - speed operation. They effectively guide the balls, ensuring their even distribution and smooth movement during rotation. Nylon cages, on the other hand, are lightweight and help to reduce friction and noise. They are often preferred in applications where quiet operation and lower inertia are important factors. |
Precision Grade | The 51200 bearing is available in different precision grades, with common ones including standard grades that meet industry - recognized standards for dimensional accuracy, roundness, and surface finish. Higher - precision grades, such as those with tighter tolerances, are also available for applications that demand extremely accurate and smooth operation. The choice of precision grade depends on the specific requirements of the mechanical system in which the bearing will be used. |
Axial Dynamic Load Rating | The 51200 bearing is engineered to withstand a significant axial dynamic load. The exact value of this rating depends on factors such as the bearing's design, material quality, and manufacturing processes. This high axial load - bearing capacity makes it suitable for applications where the machinery experiences continuous or intermittent axial forces, such as in certain types of pumps, compressors, and machine tools. |
Axial Static Load Rating | The axial static load rating of the 51200 bearing represents the maximum static axial load that the bearing can support without suffering permanent deformation. This rating is crucial for applications where the bearing may be subjected to static or slowly changing axial loads, such as in equipment during standby periods or when experiencing start - stop cycles. |
Friction Coefficient | The 51200 bearing is designed to have a relatively low friction coefficient. The smooth surface finish of the balls and raceways, combined with the appropriate selection of lubricants, helps to minimize friction during operation. Reducing friction not only improves the energy efficiency of the mechanical system but also helps to reduce wear and heat generation, thereby extending the bearing's service life. |
Lubrication Requirements | Lubrication is essential for the proper functioning of the 51200 bearing. For general - purpose applications, grease lubrication is often used. Grease provides long - lasting lubrication and helps to protect the bearing from contaminants. In applications involving high - speed operation or extreme temperatures, oil lubrication may be more suitable. Oil offers better cooling performance and can handle higher speeds more effectively. Some 51200 bearings may come pre - lubricated, which simplifies installation and maintenance. |
Sealing Options | To protect the 51200 bearing from dust, dirt, and moisture, various sealing options are available. One common option is the rubber seal, which provides good protection against contaminants. The rubber seal is typically made of materials like nitrile rubber and is designed to fit snugly around the bearing to prevent the ingress of foreign particles. Another option is the metal shield, which offers more robust protection against larger debris. Sealed bearings are particularly useful in harsh or dirty operating environments. |
III. Materials and Craftsmanship
Material Selection
Craftsmanship Highlights
IV. Application Scenarios
Automotive Industry
Industrial Machinery
Consumer Goods
V. Product Advantages