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The 7204 ACD/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 25° contact angle and comes in a matched set of two bearings arranged back-to-back.
This bearing handles radial loads up to 4185 lbf and spins smoothly at speeds up to 100,500 RPM. Its phenolic cage ensures quiet operation and long service life, even under light preload conditions.
The open design allows for easy lubrication, making maintenance straightforward. It performs reliably in temperatures ranging from -30°C to 110°C.
Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. Weighing just 0.21kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings for easy replacement.
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Why Choose 7204 ACD/P4ADFB Bearing for Precision Tasks?
7204 ACD/P4ADFB 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 4185 lbf.
The matched DF arrangement of two bearings enhances stability, ideal for demanding setups.
With a maximum speed of 100,500 rpm, it delivers smooth operation in high-speed environments.
Phenolic cage material reduces friction, contributing to quieter performance.
The P4A tolerance class guarantees precision, making it suitable for critical applications.
Common Applications of 7204 ACD/P4ADFB Bearing
7204 ACD/P4ADFB Bearing is widely used in machine tools, where its high precision and light preload ensure smooth spindle operation. The angular contact design handles both radial and axial loads efficiently.
In robotics, 7204 ACD/P4ADFB Bearing supports articulated arms, providing stability during precise movements. Its phenolic cage reduces friction, making it suitable for high-speed applications.
For automotive applications, 7204 ACD/P4ADFB Bearing is found in wheel hubs and transmissions, where its durability and load capacity are key. The matched arrangement (DF) enhances performance in paired setups.
Medical imaging devices benefit from 7204 ACD/P4ADFB Bearing’s low noise and vibration. The P4A tolerance class ensures consistent accuracy in sensitive equipment.
In 3D printers, 7204 ACD/P4ADFB Bearing enables precise linear motion, thanks to its angular contact design. The open seal type allows for easy lubrication maintenance.
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