Product Overview: The 7018 Angular Contact Ball Bearing
The 7018 bearing is a high-precision, single-row Angular Contact Ball Bearing, prominently featured in our comprehensive 7000 Series. Designed with a 90 mm bore diameter, 140 mm outer diameter, and 24 mm thickness, this bearing is engineered to accommodate combined loads—both radial and axial—acting simultaneously. Its unique internal geometry allows it to handle axial loads in one direction, making it ideal for applications requiring high speed, high rigidity, and precise shaft guidance.
As a leading supplier of industrial bearings, we ensure that the 7018 Angular Contact Ball Bearing meets stringent industry standards for quality and performance. Its advanced design ensures optimal performance in demanding operational environments, contributing to the efficiency and longevity of various machinery. This bearing is particularly valued for its ability to operate at high speeds while maintaining exceptional accuracy, making it an indispensable component for modern industrial applications.
Key Features of the 7018 Bearing
- High Precision Design: Engineered for accurate shaft guidance and precise operational control, crucial for sensitive applications.
- Combined Load Capability: Capable of supporting both radial loads and axial loads acting in a single direction, providing versatile application.
- High-Speed Performance: Optimized internal design allows for reliable and stable operation at very high rotational speeds.
- Robust Construction: Manufactured from high-quality bearing steel, ensuring exceptional durability and resistance to wear under continuous operation.
- Low Friction Operation: Designed to minimize friction and heat generation, leading to improved energy efficiency and extended service life.
- Controlled Axial Displacement: Provides excellent rigidity and minimal axial run-out, essential for maintaining tight tolerances.
Common Applications of 7018 Bearings
- Machine Tool Spindles: Indispensable for precision machining, ensuring high rigidity and accuracy during cutting operations.
- Pumps and Compressors: Used in high-speed fluid handling systems where reliable rotational support under combined loads is critical.
- Gearboxes: Supports shafts in various industrial gear systems, contributing to smooth power transmission and reduced noise.
- Printing Machinery: Ensures precise alignment and smooth operation of rollers and other rotating components for consistent print quality.
- Woodworking Equipment: Utilized in high-speed tools like routers and saw spindles, providing the necessary rigidity and speed.
- Electric Motors: Ideal for high-performance motors where quiet operation and sustained high speeds are paramount.
- Measuring Equipment: Employed in instruments requiring extreme rotational accuracy and stability.
- Robotics: Supports joints and moving parts in robotic systems, enabling precise and repeatable movements.
Benefits of Using the 7018 Bearing
- Enhanced Operational Accuracy: Delivers superior precision in rotational motion, critical for sensitive machinery.
- Increased Machine Rigidity: Contributes to the overall stiffness of the system, reducing vibration and improving processing quality.
- Extended Equipment Life: High durability and efficient load distribution minimize wear on both the bearing and surrounding components.
- Reduced Maintenance Needs: Reliable performance and long service intervals lead to lower operational and repair costs.
- Improved Energy Efficiency: Low friction characteristics help in reducing power consumption, leading to operational savings.
- Versatile Performance: Adaptable to a wide range of industrial applications demanding high speed and precision.
- Optimal Performance in Demanding Conditions: Maintains integrity and function even under challenging loads and high rotational speeds.
