7007AC P4A GA 35*62*14 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

Super-precision, high-capactity , single row angular contact ball bearing

The 7007AC P4A GA bearing,bore diameter is 35 mm, outside diameter is 62 mm,width is 14 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

What's the Performance Features of 7007AC P4A GA Bearing?

The 7007AC P4A GA bearing, is a high-performance precision angular contact bearing with P4A grade accuracy, designed to handle significant radial and axial loads. Optimized for high-speed operation with minimal vibration and quiet performance, it is crafted from premium materials for durability and long-term precision. Ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries demanding exceptional accuracy and reliability.

What's the Applications of the 7007AC P4A GA Bearing?

The ​7007AC P4A GA​ bearing is specialized for ​spindle systems​ in ​high-end CNC machine tools​ (especially machining centers and grinders) and similar high-performance equipment requiring ultra-high precision (P4A), high speed, high axial stiffness (25° contact angle), and rigidity .

1. ​High-speed Precision Machine Tool Spindles:​​

• CNC machining center spindles (Most common application)
• Precision grinding machine spindles
• Lathe spindles (especially for high-precision facing)
• Milling machine spindles
• Engraving/engraving and milling machine spindles

​2. ​Other High-Speed Precision Rotating Equipment:​​

• High-speed motor spindles (integrated motor-spindle units)
• Precision internal grinding (ID grinding) spindles
• High-precision drilling spindles (e.g., for PCB/micro-drilling)
• Precision centrifuge spindles
• High-speed turbine/micro-turbomachinery rotor supports
• Spindles for precision measuring instruments (e.g., roundness testers)