Product Overview: The 51208 Thrust Ball Bearing
The 51208 Thrust Ball Bearing is a precision-engineered component specifically designed to manage high axial (thrust) loads in a single direction. With key dimensions of a 40mm bore diameter, a 68mm outer diameter, and a thickness of 19mm, this bearing is an integral part of our 51200 Series within the broader Thrust Ball Bearings collection. Its design consists of two washers (a shaft and housing washer) with raceway grooves and a ball and cage assembly, which allows for easy mounting and dismounting. This separable design is ideal for applications where one-piece thrust bearings would be difficult to install.
As a trusted supplier of industrial components, we ensure our 51208 bearings meet stringent quality standards, providing reliability and performance for demanding machinery. This bearing is essential for applications requiring precise axial support and low friction under purely axial loads. It is not suitable for radial loads. Explore our extensive range of thrust ball bearings to find the perfect solution for your vertical or horizontal shaft applications.
Features of the 51208 Bearing
- Axial Load Management: Specifically designed to accommodate heavy axial loads in one direction.
- Separable Components: Consists of a shaft washer, housing washer, and a ball cage assembly, which simplifies mounting and maintenance procedures.
- High Precision: Manufactured to precise tolerances to ensure smooth, low-friction operation and accurate shaft location.
- Durable Construction: Made from high-quality, hardened bearing steel for excellent durability and extended service life.
- Interchangeable Parts: The individual components are standardized, allowing for interchangeability and easier replacement.
- High Stiffness: Provides a high degree of axial stiffness, which is crucial for applications requiring minimal axial displacement under load.
Applications of 51208 Bearings
- Rotating Tables & Turntables: Provides stable and smooth rotation for indexing tables and industrial turntables.
- Vertical Shafts: Commonly used to support vertical shafts in machinery such as pumps, mixers, and centrifuges.
- Machine Tool Spindles: Ensures precise axial positioning in drilling machines, lathes, and milling equipment.
- Automotive Clutches: Utilized in clutch release mechanisms to handle the axial force required for engagement and disengagement.
- Jacks and Screw Mechanisms: Essential for handling the thrust loads in lifting equipment and screw jacks.
- Crane Hooks: Supports the rotational movement of crane hooks, allowing them to turn freely under heavy loads.
- Antenna Rotators: Provides smooth rotational support for large communication and radar antennas.
Benefits of Using the 51208 Bearing
- Enhanced Equipment Performance: Ensures efficient transfer of axial loads, leading to smoother and more reliable machinery operation.
- Simplified Installation: The separable design allows each component to be mounted individually, making assembly straightforward.
- Reduced Maintenance: High-quality materials and construction minimize wear, reducing the need for frequent replacements and downtime.
- Improved Positional Accuracy: High axial stiffness maintains precise shaft positioning, critical for high-performance machinery.
- Cost-Effective Solution: Offers a reliable and durable solution for managing axial loads at a competitive price point.
- Versatile Application Range: Suitable for a wide variety of industrial and automotive applications where axial loads are a primary concern.
