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The 7004 ACD/P4ADGA is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a universal matching set of two bearings.
Designed for high-speed applications, it handles radial loads up to 3038 lbf and spins smoothly at speeds up to 103,000 RPM. The phenolic cage ensures quiet operation and long service life.
Its open design allows easy lubrication, while the extra light preload (Class A) ensures minimal friction. The bearing operates efficiently in temperatures from -30°C to 110°C.
Ideal for precision machinery like spindles or CNC equipment, this model is interchangeable with SKF bearings. Weighing just 0.14kg, it’s lightweight yet robust for demanding applications.
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How Does 7004 ACD/P4ADGA Bearing Achieve Super Precision?
7004 ACD/P4ADGA Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a maximum speed of 103,000 rpm, it delivers reliable performance in demanding conditions.
7004 ACD/P4ADGA Bearing’s extra light preload enhances precision, making it ideal for high-accuracy machinery.
Its P4A tolerance class guarantees consistent performance in critical applications.
Key Fields for 7004 ACD/P4ADGA Bearing
7004 ACD/P4ADGA Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it ideal for smooth, high-speed operations.
In robotics, 7004 ACD/P4ADGA Bearing supports articulated arms and joints, thanks to its universal matching design. The extra-light preload enhances responsiveness in dynamic applications.
For dental drills and surgical tools, 7004 ACD/P4ADGA Bearing’s P4A tolerance class guarantees consistent performance. Its chrome steel construction also withstands frequent sterilisation cycles.
Automotive electric motors benefit from 7004 ACD/P4ADGA Bearing’s high-speed capability, ensuring efficient power transmission. The open design simplifies lubrication maintenance in long-term use.
In 3D printers, 7004 ACD/P4ADGA Bearing’s precision reduces vibration, improving print quality. The matched set configuration allows for easy installation in tandem or back-to-back arrangements.
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