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The 7204 ACDGA/P4A is a super precision angular contact ball bearing with a 20mm bore and 47mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is designed for high-speed operations up to 100,500 RPM.
Its phenolic cage ensures smooth performance, while the extra light preload (Class A) minimises friction. The bearing handles radial loads up to 2565 lbf and operates in temperatures from -30°C to 110°C.
This open-design bearing is lubricated for easy maintenance and comes in a universal matching set of three. Ideal for precision applications like machine tools or spindles where accuracy and speed are key.
Weighing just 0.1kg, it’s lightweight yet robust, meeting P4A tolerance standards for reliable performance. Interchangeable with SKF bearings for convenient replacements.
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How Does 7204 ACDGA/P4A Bearing Achieve Super Precision?
7204 ACDGA/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and consistent performance under dynamic radial loads up to 2565 lbf.
The phenolic cage maintains ball alignment, reducing friction and enabling smooth operation at speeds up to 100,500 rpm.
With a P4A tolerance class, it delivers exceptional accuracy for demanding industrial tasks.
7204 ACDGA/P4A Bearing operates reliably in temperatures from -30°C to 110°C, suitable for varied environments.
Its open design simplifies lubrication, ensuring long service life with minimal maintenance.
How Does 7204 ACDGA/P4A Bearing Improve Performance?
7204 ACDGA/P4A Bearing excels in high-speed machine spindles, where its 25° contact angle ensures precise radial and axial load distribution. The phenolic cage reduces friction, making it ideal for applications demanding quiet operation.
In robotics, 7204 ACDGA/P4A Bearing supports articulated arms, providing smooth movement and long service life. Its P4A tolerance class guarantees consistent accuracy even under repetitive motion.
For dental drills, 7204 ACDGA/P4A Bearing’s chrome steel construction withstands frequent sterilisation without compromising performance. The extra-light preload further enhances responsiveness in delicate procedures.
Automotive vs Aerospace: Applications of 7204 ACDGA/P4A Bearing
In car wheel hubs, 7204 ACDGA/P4A Bearing handles combined loads efficiently, thanks to its balanced design. The metric sizing ensures compatibility with most European and Asian vehicle standards.
Aerospace systems benefit from 7204 ACDGA/P4A Bearing’s ability to maintain precision at extreme speeds. Its temperature range (-30°C to 110°C) suits both ground equipment and in-flight components.
Built for Heavy-Duty Use: 7204 ACDGA/P4A Bearing
Industrial pumps rely on 7204 ACDGA/P4A Bearing for its durability in wet environments. The open seal design allows easy relubrication, extending service intervals in harsh conditions.
Printing machinery uses 7204 ACDGA/P4A Bearing to maintain registration accuracy during high-speed operation. Its 11-ball configuration distributes loads evenly, reducing wear on critical components.
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