709AC Single Row Ball Bearing Angular Contact 9x24x7mm OEMODM

Product Specification

709AC High Precision Miniature Angular Contact Ball Bearings Single Row 8x22x7mm

Design Features of the 709 AC High Precision Angular Contact Bearing

The 709 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: 9 mm Outer Diameter: 24 mm Width: 7 mm

Where Is the 709AC Bearing Mainly Used?

The 709 AC (Angular Contact) ball bearing, finds extensive use across multiple industries due to its design features and performance characteristics. The 709 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 Operation

• Smooth High-Speed Running: The 709 AC bearing is designed for high-speed applications, ensuring smooth operation without excessive heat or wear. Its advanced thermal management and low-friction design make it perfect for continuous, high-speed tasks like precision machining and aerospace components.

Precision

• Highly Accurate: Manufactured to very tight tolerances (P4 or P4A class), this bearing offers exceptional accuracy. With superior surface finishes and precise engineering, it minimizes unwanted movements, providing smooth and reliable performance essential for CNC machines and medical devices. It maintains consistent accuracy even after prolonged use.

Stability and Rigidity

• Stable and Rigid: The 709 AC bearing features enhanced axial and radial rigidity, remaining stable under varying loads. This robust construction is crucial for maintaining precision in demanding applications such as robotic arms and semiconductor manufacturing equipment, supporting heavy-duty operations while ensuring high accuracy.

Material Quality

• Durable Materials: Built from top-quality materials that resist wear and perform reliably at high temperatures. These materials extend the bearing's lifespan and ensure consistent performance in harsh environments, making it suitable for industries like aerospace, automotive, and heavy machinery.

Low Friction and Heat Dissipation

• Efficient Cooling: Designed with optimized lubrication channels and geometry to minimize internal friction and efficiently dissipate heat. This extends the bearing's life, reduces maintenance downtime, and enhances overall efficiency. Features promoting better airflow further aid cooling and reduce thermal expansion.

Load Handling

• Versatile Load Management: The 709 AC bearing excels at managing both axial (thrust) and radial loads effectively. Its ability to handle combined loads ensures consistent performance across a wide range of applications, from heavy industrial machinery to delicate medical equipment, providing reliability and stability under varying load conditions.

Longevity

• Long-lasting Reliability: Thanks to advanced manufacturing techniques and premium materials, the 709 AC bearing offers extended operational life. Regular maintenance can further enhance its durability, making it a cost-effective choice for challenging industrial environments. Design features reduce wear and tear, ensuring long-term reliability and minimal downtime.