Product Overview: The 81111 Cylindrical Roller Thrust Bearing
The 81111 bearing is a high-capacity component engineered to manage heavy axial loads in a single direction. With precise dimensions of 55x78x16mm (Bore Diameter x Outer Diameter x Thickness), this bearing is a key part of our 81100 Series, which falls under the broader Thrust Roller Bearings category. Its design features a roller and cage assembly, a shaft washer, and a housing washer. This separable construction simplifies mounting and dismounting, making it ideal for applications where components need to be installed individually.
As a specialist supplier of industrial mechanical parts, we provide 81111 bearings manufactured to stringent industry standards. These bearings are designed for high axial stiffness and are suitable for applications requiring robust support against heavy thrust forces. Their compact design makes them an excellent choice for arrangements where axial space is limited but high load-carrying capacity is essential. Explore our range of thrust roller bearings to find the perfect solution for your machinery.
Features of the 81111 Bearing
- High Axial Load Capacity: Specifically designed to handle substantial thrust loads in one direction.
- Separable Components: Consists of a shaft washer, housing washer, and a roller-and-cage assembly, allowing for easy and independent mounting.
- High Stiffness: The cylindrical roller design provides a high degree of axial rigidity, ensuring stability under heavy loads.
- Compact Axial Design: Offers a high load capacity within a minimal axial space, making it suitable for space-constrained applications.
- Precision Engineering: Manufactured for dimensional accuracy to ensure smooth, reliable, and low-friction performance.
- Durable Construction: Made from high-quality bearing steel to ensure a long service life and resistance to wear in demanding industrial environments.
Applications of 81111 Bearings
- Machine Tool Spindles: Provides the necessary rigidity and axial support in lathes, milling machines, and drilling equipment.
- Industrial Gearboxes: Used to support shafts and gears against axial forces, ensuring smooth power transmission.
- Crane Hooks and Swivels: Manages the heavy vertical loads encountered in lifting and rotating equipment.
- Vertical Pumps and Motors: Supports the axial weight and operational thrust of vertical shaft arrangements.
- Extrusion Machinery: Handles the high axial pressures generated during plastic and metal extrusion processes.
- Indexing Tables: Ensures precise and stable rotation in automated manufacturing and assembly systems.
- Automotive Applications: Suitable for use in clutch release mechanisms and other components subjected to high thrust forces.
Benefits of Using the 81111 Bearing
- Enhanced Load Management: Effectively accommodates heavy axial forces, improving the overall reliability and performance of machinery.
- Simplified Installation and Maintenance: The separable nature of the bearing makes assembly and inspection straightforward, reducing downtime.
- Improved Machine Accuracy: High axial stiffness minimizes shaft displacement, leading to more precise and consistent machine operation.
- Long Operational Life: Robust materials and design reduce wear and extend the service life of both the bearing and the equipment.
- Space-Efficient Solution: Provides a powerful thrust solution without requiring significant axial space, allowing for more compact machine designs.
- Reliable Performance: Delivers consistent and dependable operation even in applications with heavy, continuous axial loads.
