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The 7000 ACD/P4ADBD is a super precision angular contact ball bearing with a 10mm bore and 26mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and heavy preload ensure stable performance under angular loads.
This matched pair of bearings can handle dynamic radial loads up to 1462 lbf and spins smoothly at speeds up to 95,000 RPM. The phenolic cage offers quiet operation and long service life.
Its open design allows easy lubrication, while the P4A tolerance class guarantees high precision. Ideal for applications like machine tool spindles or high-speed robotics.
Weighing just 0.038kg per bearing, this set is lightweight yet robust. Suitable for temperatures from -30°C to 110°C, making it versatile for various industrial uses.
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Performance Features of 7000 ACD/P4ADBD Bearing
7000 ACD/P4ADBD Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its matched arrangement of two bearings ensures stability and precision in high-speed applications.
The chrome steel rings and balls provide excellent durability, while the phenolic cage reduces friction.
With a maximum speed of 95,000 rpm, it delivers reliable performance in demanding conditions.
7000 ACD/P4ADBD Bearing’s heavy preload (Class D) enhances rigidity, making it suitable for precision tasks.
Its P4A tolerance class guarantees consistent accuracy and smooth operation.
Key Fields for 7000 ACD/P4ADBD Bearing
7000 ACD/P4ADBD Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The heavy preload and P4A tolerance class make it suitable for applications demanding minimal deflection.
In robotics, 7000 ACD/P4ADBD Bearing provides smooth motion control in articulated arms and joints. Its matched arrangement (DB) enhances stability, which is vital for repetitive tasks in automated systems.
For medical imaging devices, 7000 ACD/P4ADBD Bearing’s phenolic cage reduces friction, ensuring quiet operation during scans. The chrome steel construction also offers long-lasting performance in sterile environments.
Where Is 7000 ACD/P4ADBD Bearing Used?
You’ll often find 7000 ACD/P4ADBD Bearing in CNC machining centres, where its high-speed capability (up to 95,000 rpm) maintains precision under heavy loads. The open design allows for custom lubrication to suit specific operating conditions.
In aerospace applications, 7000 ACD/P4ADBD Bearing supports flight control systems, thanks to its reliable angular contact performance. The metric sizing ensures compatibility with European and Asian aircraft components.
Built for Heavy-Duty Use: 7000 ACD/P4ADBD Bearing
7000 ACD/P4ADBD Bearing excels in industrial gearboxes, handling both radial and axial loads with ease. The paired bearing setup (DB) distributes forces evenly, reducing wear over time.
For 3D printers, 7000 ACD/P4ADBD Bearing ensures precise linear motion in print heads and gantries. Its low-friction phenolic cage helps maintain consistent print quality during long runs.
Automotive vs Aerospace: Applications of 7000 ACD/P4ADBD Bearing
In automotive turbochargers, 7000 ACD/P4ADBD Bearing withstands high rotational speeds while maintaining stability. The 25° contact angle optimises load distribution for prolonged service life.
For satellite mechanisms, 7000 ACD/P4ADBD Bearing’s P4A precision ensures reliable operation in zero-gravity conditions. The temperature range (-30°C to 110°C) covers most orbital environments.
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