Product Overview: The 7220 Angular Contact Ball Bearing
The 7220 bearing is a high-performance component from our comprehensive 7200 Series of Angular Contact Ball Bearings. With a bore diameter of 100mm, an outer diameter of 180mm, and a thickness of 34mm, this bearing is engineered to accommodate both radial and axial loads, making it exceptionally versatile for demanding industrial applications. Its specific internal design allows it to handle significant axial loads in one direction, while also supporting high rotational speeds. Typically, angular contact ball bearings like the 7220 are used in pairs or sets to provide robust axial support in both directions and enhance overall system rigidity.
As a trusted supplier of industrial bearings and mechanical parts, we ensure our 7220 bearings meet stringent industry standards for precision and durability. This bearing is crucial in machinery where accuracy, stability, and high-speed operation are paramount, contributing to reduced wear and extended service life. Explore our full range of angular contact ball bearings to find the optimal solution for your machinery's unique requirements.
Key Features of the 7220 Angular Contact Ball Bearing
- Combined Load Capacity: Designed to efficiently manage simultaneous radial and axial loads.
- High-Speed Operation: Capable of supporting high rotational speeds with low heat generation.
- Single-Direction Axial Load: Optimized for handling significant axial forces in one direction.
- Precision Manufacturing: Produced to tight tolerances for consistent performance and accurate positioning.
- Robust Construction: Made from high-quality bearing steel for excellent wear resistance and long-term reliability.
- Rigid Bearing Arrangement: Contributes to enhanced system stiffness when mounted in proper configurations (e.g., duplex pairs).
Common Applications of 7220 Bearings
- Machine Tool Spindles: Provides the precision and rigidity required for high-accuracy machining operations.
- Pumps and Compressors: Ensures stable rotation and efficient operation under various fluid dynamic conditions.
- Gearboxes: Supports shafts subject to combined loads from gear meshing, maintaining alignment and reducing vibration.
- Electric Motors: Used in applications demanding high speed and reliable support for rotating components.
- Printing Machinery: Essential for precise roller positioning and smooth paper transport.
- Automotive Transmissions: Contributes to the efficient transfer of power within vehicle drivelines.
- Agricultural Machinery: Employed in critical rotating parts where durability and load capacity are essential.
- Industrial Fans and Blowers: Supports high-speed impellers, ensuring smooth and balanced operation.
Benefits of Using the 7220 Bearing
- Enhanced Operational Precision: The precise design and manufacturing ensure minimal run-out and high accuracy.
- Extended Service Life: Superior load distribution and material quality contribute to prolonged operational life.
- Improved Machine Performance: Reduces friction and heat, leading to more efficient power transmission.
- Increased System Rigidity: When properly configured, these bearings provide excellent support and reduce shaft deflection.
- Reduced Maintenance Needs: Durable construction and reliable performance lead to less frequent repair and replacement.
- Versatility: Adaptable to a wide range of industrial environments and machinery requiring combined load handling.
