7004AC P44A GA 20*42*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

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

The 7004 ACE/P4A bearing,bore diameter is 20 mm, outside diameter is 42 mm,width is 12 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 7004AC P4A GA Bearing?

The 7004AC P4A GA bearing is a high-precision angular contact bearing with P4A grade accuracy, designed to handle combined radial and axial loads.Stable performance in varying conditions, while premium materials and precision engineering enable high-speed, low-vibration operation—ideal for critical applications in machine tools, aerospace, and medical equipment where accuracy and reliability are paramount.

What's the Applications of the 7004AC P4A Bearing?

The 7004AC P4A bearing, with its P4A-grade precision, angular contact design (capable of handling both radial and axial loads), and suitability for high-speed, low-vibration operation, finds key applications in industries demanding exceptional accuracy and reliability. These include:

• Machine tools: Supporting high-precision spindles in CNC lathes, milling machines, and grinders to ensure tight machining tolerances.
• Automation systems: Powering precision rotary components in robotic arms, servo motors, and linear actuators for smooth, repeatable movements.
• Aerospace: Used in aircraft auxiliary systems or precision instruments where lightweight, high-performance bearings are critical.
• Medical devices: Integral to high-precision equipment like surgical robots, imaging machines, and laboratory centrifuges requiring stable, low-noise operation.
• Optical and measuring instruments: Ensuring precise rotation in laser systems, coordinate measuring machines (CMMs), and other tools dependent on micron-level accuracy.