Product Overview: The 51238 Thrust Ball Bearing
The 51238 Thrust Ball Bearing is a high-performance component engineered to manage purely axial (thrust) loads in a single direction. With dimensions of 190x270x64mm, this bearing is a key part of our 51200 Series, which falls under the broader category of Thrust Ball Bearings. Its design consists of three separate parts: a shaft washer, a housing washer, and a ball and cage assembly. This separable construction simplifies mounting and dismounting, making it a practical choice for various industrial applications where precise axial positioning of a shaft is critical.
Manufactured from high-quality bearing steel, the 51238 is designed for durability and reliable performance. It is not suitable for radial loads, but excels in applications requiring high-thrust capacity and rigidity, such as in vertical shaft arrangements and indexing tables. Trust our expertise as a leading supplier of industrial components to provide the ideal bearing solution for your machinery.
Key Features of the 51238 Bearing
- Single-Direction Axial Load Capacity: Expertly designed to accommodate high axial loads in one direction.
- Separable Components: The shaft washer, housing washer, and ball assembly can be mounted independently, simplifying installation and maintenance procedures.
- High Rigidity: Provides strong, rigid support for rotating shafts, minimizing axial displacement under load.
- Precision Engineering: Manufactured to strict tolerances to ensure smooth, low-friction operation.
- Grooved Raceways: The washers feature precision-grooved raceways to optimally support the balls and distribute thrust loads evenly.
- Durable Construction: Made from high-carbon chromium bearing steel for exceptional hardness and long service life.
Common Applications
- Industrial Gearboxes: Provides axial support for gears and shafts, ensuring proper mesh and operation.
- Vertical Pumps and Motors: Supports the axial weight and operational thrust of vertical rotating assemblies.
- Crane Hooks and Swivels: Manages the heavy axial loads encountered in lifting and rotating applications.
- Machine Tool Spindles: Used in drilling, milling, and grinding machines to ensure precise axial positioning of the tool.
- Automotive Clutches: Essential for clutch release mechanisms, managing the axial force required for engagement and disengagement.
- Rotating and Indexing Tables: Ensures smooth and accurate rotation by supporting the table's axial load.
Benefits of Using the 51238 Bearing
- Effective Load Management: Specifically handles thrust forces, preventing axial movement and enhancing machine stability.
- Simplified Installation: The three-piece design allows for easy and convenient mounting, reducing assembly time.
- Extended Equipment Life: By properly supporting axial loads, it reduces stress on other components, leading to fewer failures.
- Reliable and Consistent Performance: High-quality materials and precision manufacturing ensure dependable operation in demanding environments.
- Low Frictional Resistance: Smooth rolling contact minimizes energy loss and heat generation, improving operational efficiency.
- Cost-Effective Solution: Offers a durable and reliable solution for managing axial loads, reducing long-term maintenance and replacement costs.
