Product Overview: The 7308 Angular Contact Ball Bearing
The 7308 bearing is a high-performance angular contact ball bearing, a key component within our specialized 7300 Series Angular Contact Ball Bearings. Engineered to accommodate combined loads (both radial and axial) and operate at high speeds, this bearing is crucial for applications demanding exceptional precision and rigidity. Its unique design features raceways in the inner and outer rings that are displaced relative to each other in the direction of the bearing axis, allowing it to withstand high axial loads in one direction, in addition to radial loads. For optimal performance under purely radial loads or axial loads in both directions, these bearings are often used in arrangements of two or more, either face-to-face (DF), back-to-back (DB), or tandem (DT).
As a trusted supplier of industrial bearings, we ensure our 7308 bearings are manufactured to rigorous industry standards, providing superior reliability and longevity. With precise dimensions of 40mm bore, 90mm outer diameter, and 23mm thickness, the 7308 bearing is a versatile solution for a wide range of industrial machinery where speed, accuracy, and load support are paramount. Explore our complete range of angular contact ball bearings to find the ideal solution for your high-demand applications.
Features of the 7308 Bearing
- High Speed Capability: Designed for excellent performance in high rotational speed applications.
- Combined Load Handling: Efficiently supports both radial and axial loads (axial in one direction).
- High Rigidity: Provides strong axial rigidity, essential for precise positioning and operation.
- Precision Machining: Manufactured to strict tolerances for accurate rotation and minimal runout.
- Durable Construction: Made from high-quality bearing steel for extended service life and wear resistance.
- Versatile Mounting: Can be mounted individually or in sets for duplex arrangements (DF, DB, DT) to handle specific load conditions.
Applications of 7308 Bearings
- Machine Tool Spindles: Critical for the precision and speed required in CNC lathes, milling machines, and grinding machines.
- Gearboxes: Used in various industrial gearboxes that operate under high speeds and combined loads.
- Pumps and Compressors: Supports rotating shafts in high-performance fluid handling equipment.
- Electric Motors: Ideal for larger, high-power electric motors where precise shaft guidance is needed.
- Printing Presses: Ensures stable and accurate roller rotation for consistent print quality.
- Woodworking Machinery: Applied in equipment requiring high rotational accuracy and stability, such as routers and shapers.
- Textile Machinery: Used in high-speed spinning and weaving equipment.
Benefits of Using the 7308 Bearing
- Enhanced Operational Accuracy: High rigidity and precision lead to more accurate machine performance.
- Increased Machine Lifespan: Robust construction and efficient load distribution reduce wear on components.
- Reliable High-Speed Performance: Ensures stable and smooth operation even at elevated rotational speeds.
- Optimized Load Support: Effectively manages complex radial and axial loads, preventing premature bearing failure.
- Reduced Vibration and Noise: Precision manufacturing contributes to smoother operation and lower noise levels.
- Cost-Effective Operation: Longevity and reduced maintenance needs lead to lower overall operational costs.