Product Overview: The 81110 Cylindrical Roller Thrust Bearing
The 81110 bearing is a high-capacity component engineered to manage heavy axial loads in a single direction. As a vital part of our 81100 Series, this Thrust Roller Bearing features a simple, yet robust design with cylindrical rollers. Its key dimensions are 50mm Bore Diameter, 70mm Outer Diameter, and 14mm Thickness. The 81110 is a separable bearing, meaning its components—the shaft washer, housing washer, and the cylindrical roller and cage thrust assembly—can be mounted independently. This feature significantly simplifies installation and maintenance procedures, especially in space-constrained applications. It is an ideal solution for machinery requiring high axial stiffness and minimal axial space.
Key Features of the 81110 Bearing
- High Axial Load Capacity: Specifically designed to withstand heavy, single-direction thrust loads.
- Separable Design: Components can be mounted separately, allowing for easier installation, inspection, and maintenance.
- High Stiffness: Provides excellent axial rigidity, minimizing displacement under heavy loads and enhancing machine precision.
- Compact and Space-Saving: Offers a very low axial profile, making it suitable for applications where space is limited.
- Line Contact Rollers: Cylindrical rollers provide a line contact with the raceways, distributing loads effectively and reducing stress concentrations.
- Precision Manufactured: Built to exacting industry standards for reliable and consistent performance in demanding industrial environments.
Common Applications of 81110 Bearings
- Machine Tool Spindles: Used in lathes, milling machines, and grinders where high axial precision is critical.
- Heavy-Duty Gearboxes: Provides robust support for gears, managing the significant thrust forces generated during operation.
- Industrial Pumps and Compressors: Ideal for vertical shaft applications where the primary load is axial.
- Extrusion Machinery: Supports the screw mechanism in plastic and metal extruders against high axial pressure.
- Crane Hooks and Swivels: Essential for handling heavy suspended loads in lifting and material handling equipment.
- Marine Propulsion Systems: Used in propeller shaft arrangements to manage forward thrust.
- Rotary Tables: Ensures smooth and precise rotation under heavy axial loads in indexing and positioning equipment.
Benefits of Using the 81110 Bearing
- Enhanced Machine Performance: The high rigidity and load capacity contribute to improved stability and precision in machinery.
- Increased Durability: Robust construction and efficient load distribution lead to a longer operational lifespan, even under harsh conditions.
- Simplified Assembly: The separable nature of the bearing streamlines the mounting process, reducing installation time and effort.
- Reduced Maintenance Requirements: Its durable design minimizes wear, leading to less frequent need for replacements and lower long-term costs.
- Optimal Space Utilization: Its compact axial height allows for more efficient and streamlined machine designs.
- Reliable Operation: Engineered for consistency, it provides dependable performance for critical industrial applications.
