Product Overview: The 7212 Angular Contact Ball Bearing
The 7212 bearing is a high-precision single-row angular contact ball bearing, designed with standard dimensions of 60mm bore diameter, 110mm outer diameter, and 22mm thickness. As a key component in our 7200 Series, this bearing is engineered to accommodate combined (radial and axial) loads simultaneously. Its 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 sustain axial loads in one direction. For this reason, these bearings are typically mounted in pairs.
As a specialist supplier of industrial mechanical parts, we ensure our 7212 bearings meet stringent quality standards for high-performance applications. They are essential for machinery requiring high rotational accuracy and speed capabilities. Explore our complete range of Angular Contact Ball Bearings to find the ideal solution for your demanding industrial requirements.
Key Features of the 7212 Bearing
- Combined Load Support: Excellently accommodates both radial and axial loads acting simultaneously.
- High Axial Load Capacity: Specifically designed to handle substantial axial loads in a single direction.
- High-Speed Capability: The internal geometry and precision manufacturing allow for operation at high rotational speeds with low friction.
- Paired Mounting Versatility: Can be arranged back-to-back, face-to-face, or in tandem to handle different load conditions and provide specific levels of rigidity.
- Precision Engineering: Manufactured to tight tolerances to ensure high running accuracy and shaft stability.
- Durable Construction: Made from high-purity, hardened bearing steel for superior strength and extended operational life.
Common Applications of 7212 Bearings
- Machine Tool Spindles: Provides the high rigidity and precision necessary for milling machines, lathes, and grinders.
- Industrial Pumps & Compressors: Supports rotating shafts, ensuring reliable performance under high pressure and speed.
- Electric Motors: Used in high-performance motors where axial load support and speed are critical.
- Gearboxes and Transmissions: Offers robust support for gears and shafts, handling the complex loads found in industrial and automotive gear systems.
- Centrifuges: Ideal for high-speed rotating equipment requiring stable and precise shaft location.
- Printing Machinery: Ensures the smooth and accurate rotation of rollers and cylinders for high-quality printing.
- Robotics: Used in robotic arms and joints where precision movement and load support are essential.
Benefits of Using the 7212 Bearing
- Enhanced Rotational Accuracy: The high degree of rigidity minimizes shaft deflection, leading to more precise machine operation.
- Increased System Rigidity: When mounted in pairs, these bearings significantly increase the stiffness of the shaft assembly.
- Improved Reliability: Robust design ensures dependable performance in demanding, high-speed applications, reducing downtime.
- Extended Equipment Life: Properly handles combined loads, reducing stress on the bearing and other machine components.
- High-Speed Performance: Low-friction design allows machinery to operate at higher speeds efficiently and with less heat generation.
- Versatile Design Options: The ability to use bearings in various paired configurations allows for tailored solutions to specific load and rigidity requirements.
