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The 7204 CDGA/P4A is a super precision angular contact ball bearing with a 20mm bore and 47mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 2678 lbf dynamically.
With a phenolic cage and open design, it offers smooth operation at speeds up to 100,500 RPM. The extra-light preload ensures minimal friction, making it efficient for high-speed applications.
This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.
Weighing just 0.1kg, it’s lightweight yet durable, and operates reliably in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards for exceptional performance.
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Performance Features of 7204 CDGA/P4A Bearing
7204 CDGA/P4A Bearing is crafted with a 15° contact angle, optimising its performance in angular contact applications.
The chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 2678 lbf.
Its phenolic cage maintains ball alignment, reducing friction and wear for extended service life.
With a maximum speed of 100,500 rpm, it excels in high-speed precision tasks.
7204 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
The extra light preload (Class A) enhances precision, making it ideal for demanding applications.
The open design allows for easy lubrication, ensuring consistent performance.
Its universal matching capability supports various configurations like back-to-back, face-to-face, or tandem arrangements.
Common Applications of 7204 CDGA/P4A Bearing
7204 CDGA/P4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for long operational cycles.
In robotics, 7204 CDGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its extra-light preload and consistent performance. Its metric dimensions align with standard automation components.
For medical imaging devices, 7204 CDGA/P4A Bearing’s chrome steel construction offers reliability in high-speed rotations. The P4A tolerance class ensures minimal vibration, critical for clear diagnostic results.
Where Is 7204 CDGA/P4A Bearing Used?
You’ll often find 7204 CDGA/P4A Bearing in CNC machining centres, where its 15° contact angle handles combined radial and axial loads efficiently. The open design allows for easy lubrication adjustments.
In electric motors, 7204 CDGA/P4A Bearing supports high-speed shafts while maintaining low noise levels. Its compatibility with universal matching sets makes it versatile for various mounting configurations.
Built for Heavy-Duty Use: 7204 CDGA/P4A Bearing
7204 CDGA/P4A Bearing excels in industrial gearboxes, where its dynamic radial load capacity withstands continuous operation. The chrome steel balls enhance durability under stress.
For aerospace applications, 7204 CDGA/P4A Bearing’s temperature stability ensures performance in varying conditions. Its lightweight phenolic cage contributes to fuel efficiency in aircraft systems.
Automotive vs Aerospace: Applications of 7204 CDGA/P4A Bearing
In automotive transmissions, 7204 CDGA/P4A Bearing manages angular loads with precision, ensuring smooth gear shifts. The lubricated design reduces maintenance needs.
For aerospace actuators, 7204 CDGA/P4A Bearing’s high-speed capability and P4A tolerance meet stringent aviation standards. Its matched arrangement options provide flexibility in complex assemblies.
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