708AC High Precision Miniature Angular Contact Ball Bearings Single Row 8x22x7mm

Design Features of the 708 AC High Precision Angular Contact Bearing

The 708 AC Bearing is crafted from high-quality materials and manufactured to exacting precision standards. This super-precise angular contact ball bearing is ideal for high-speed spindles, precision tools, and any application where accuracy and speed are critical.

Dimensions:

Bore Diameter: 8 mm Outer Diameter: 22 mm Width: 7 mm

Where Is the 708AC Bearing Mainly Used?

The 708 AC (Angular Contact) ball bearing, finds extensive use across multiple industries due to its design features and performance characteristics. The 708 AC bearing is particularly suited for applications requiring high precision, speed, and reliability. Below are some of the primary application areas:

1. Machine Tool Spindles:

   • Utilized in CNC machines, grinders, and other precision machining equipment, ensuring tools operate with high accuracy and efficiency.

2. High-Speed Machinery:

   • Applied in drilling and milling machines that require rapid rotations with minimal vibration, ensuring stable and precise machining processes.

3. Aerospace Components:

   • Essential in aerospace parts such as gyroscopes, actuators, and jet engines, where it can maintain high precision and stability under extreme conditions.

4. Medical Equipment:

   • Used in high-precision medical devices like dental drills, CT scanners, and MRI machines, where accuracy and reliability are critical.

5. Semiconductor Manufacturing:

   • Plays a crucial role in semiconductor manufacturing equipment, especially during wafer processing, which requires exact and rapid movements.

6. Robotics and Automation:

   • Employed in robotic joints and other automation systems to ensure precise and repeatable motion.

7. Precision Instruments:

   • Found in various measuring instruments, optical devices, and other equipment that demand high precision and stability.

8. Other High-End Manufacturing:

   • Including but not limited to precision printing equipment, textile machinery, and any application where rotating components have strict performance requirements.

What is the Performance of the 708 AC Angular Contact Ball Bearing?

High-Speed Capabilities

• High-Speed Performance: The 708 AC bearing shines in high-speed applications. It runs smoothly with minimal heat buildup and wear thanks to its advanced thermal management system. This makes it perfect for continuous high-speed tasks like precision machining and aerospace components. Special materials ensure it remains durable even at very high rotational speeds.

Enhanced Rigidity and Stability

• Superior Stability: With enhanced axial and radial rigidity, the 708 AC bearing stays stable under fluctuating loads. This robust design is crucial for maintaining precision in demanding applications such as robotic arms and semiconductor manufacturing equipment. The strong structure supports heavy-duty operations while ensuring high accuracy and reliability.

Exceptional Precision

• Ultra-Precise Operation: Manufactured to extremely tight tolerances (P4 or P4A class), this bearing offers outstanding accuracy. Superior surface finishes and precise engineering minimize unwanted movement, ensuring smooth and reliable operation that's essential for CNC machines and medical devices. The design guarantees consistent accuracy over long periods, even in tough conditions.

Advanced Material Use

• Premium Construction: Made from top-tier materials that resist wear and perform reliably at high temperatures. These materials not only extend the bearing’s lifespan but also ensure dependable performance in harsh environments. Whether used in aerospace, automotive, or heavy machinery, these materials are chosen for their durability and ability to handle extreme conditions.

Low Friction and Heat Dissipation

• Optimized Thermal Management: Featuring advanced lubrication channels and optimized geometry, the 708 AC bearing minimizes internal friction and efficiently dissipates heat. This design extends operational life, reduces maintenance downtime, and boosts overall efficiency. Better airflow features further aid cooling and reduce thermal expansion.

Load Capacity

• Versatile Load Handling: The 708 AC bearing excels at managing both axial (thrust) and radial loads effectively. Its ability to handle combined loads ensures consistent performance across various applications, from heavy industrial machinery to delicate medical equipment. The load distribution design allows for optimal performance under different load conditions, providing reliability and stability.

Durability and Longevity

• Extended Operational Life: Thanks to cutting-edge manufacturing techniques and premium materials, the 708 AC bearing has a long operational life. Regular maintenance can significantly enhance its durability, making it a cost-effective choice for challenging industrial environments. Design features that reduce wear and tear ensure long-term reliability and minimal downtime.

At Beining Intelligent Technology (Zhejiang) Co.,Ltd, we specialize in designing and manufacturing super precision bearings for CNC machine tool spindles,robots and motors with an annual capacity of 200 million units. Our blend of innovation and scalable production serves industries worldwide.

Key Facts:

• Location: Zhejiang Province, in a 20,000 sqm facility.

• Production: Equipped with 90 automated lines.

• Expertise: Supported by a team of 20 expert engineers dedicated to advancing bearing technology.

With a strong focus on quality and cutting-edge solutions, we cater to diverse sectors, including automotive, aerospace, robotics, and more. Trust Beining Technology to deliver reliable, high-performance bearings tailored to your specific needs.