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The 7204 CD/P4ADFB is a super precision angular contact ball bearing with a 20mm bore and 47mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes as a matched pair (DF arrangement) for balanced performance.
This bearing handles radial loads up to 4388 lbf and reaches speeds of 100,500 RPM, thanks to its phenolic cage and lubricated design. Its light preload (Class B) ensures smooth operation with minimal friction.
The open seal allows for easy maintenance, while the P4A tolerance class guarantees high precision. Ideal for machine tools or high-speed spindles where accuracy is crucial.
Weighing 0.21kg, this pair operates in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, offering a reliable alternative for precision applications.
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How Does 7204 CD/P4ADFB Bearing Ensure Precision in High-Speed Applications?
7204 CD/P4ADFB Bearing features a 15° contact angle, optimised for high-speed operations up to 100,500 rpm.
The chrome steel rings and balls enhance durability while maintaining precision under dynamic radial loads of 4388 lbf.
Its phenolic cage minimises friction, ensuring smooth performance in matched DF arrangements.
The light preload (Class B) reduces vibration, making it ideal for precision machinery.
With a temperature range of -30°C to 110°C, 7204 CD/P4ADFB Bearing performs reliably in varied conditions.
The P4A tolerance class guarantees consistent accuracy for demanding applications.
Key Fields for 7204 CD/P4ADFB Bearing
7204 CD/P4ADFB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.
In automotive applications, 7204 CD/P4ADFB Bearing supports components like wheel hubs and transmissions, thanks to its ability to handle both radial and axial loads. The light preload setting helps maintain smooth operation at high speeds.
For medical imaging devices, 7204 CD/P4ADFB Bearing’s phenolic cage reduces friction, making it suitable for quiet and efficient performance. Its P4A tolerance class ensures the precision required for sensitive equipment.
In robotics, 7204 CD/P4ADFB Bearing is ideal for articulated arms, where its 15° contact angle allows for precise movement control. The chrome steel construction offers durability in repetitive motion scenarios.
For consumer electronics like high-end printers, 7204 CD/P4ADFB Bearing’s lubricated design ensures long-lasting performance with minimal maintenance. The open seal type allows for easy inspection and re-lubrication if needed.
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