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The 7008 ACD/P4ADBB is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 5850 lbf and operates smoothly at high speeds up to 56,000 RPM.
Its 25° contact angle and matched arrangement (2 bearings DB) provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life.
This bearing is preloaded for light applications and works in temperatures from -30°C to 110°C. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.
Weighing 0.38kg, it’s a robust yet compact choice. Compliant with P4A tolerance standards for high-precision performance. Interchangeable with SKF bearings for easy replacement.
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How Does 7008 ACD/P4ADBB Bearing Reduce Friction?
7008 ACD/P4ADBB Bearing features a 25° contact angle, optimised for smooth angular contact operation.
The chrome steel construction ensures durability while reducing friction during high-speed rotation.
With a phenolic cage, 7008 ACD/P4ADBB Bearing maintains ball alignment for consistent performance.
Its light preload design minimises vibration, enhancing precision in demanding applications.
7008 ACD/P4ADBB Bearing supports dynamic radial loads up to 5850 lbf without compromising efficiency.
The open design allows easy lubrication, further reducing wear over extended use.
Industrial Uses of 7008 ACD/P4ADBB Bearing
7008 ACD/P4ADBB 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 under radial and axial loads.
In automotive applications, 7008 ACD/P4ADBB Bearing supports components like wheel hubs and transmissions, thanks to its light preload and phenolic cage. The P4A tolerance class makes it suitable for demanding driving conditions.
For robotics, 7008 ACD/P4ADBB Bearing’s high-speed capability (up to 56,000 rpm) is ideal for articulated arms and automated systems. The chrome steel construction ensures long-lasting performance in continuous operation.
Medical imaging devices benefit from 7008 ACD/P4ADBB Bearing’s precision, as it reduces vibration in rotating components. The open design allows for easy lubrication, maintaining smooth operation in critical environments.
In consumer electronics, 7008 ACD/P4ADBB Bearing is found in high-performance fans and small motors, where its compact size and reliability are key. The metric dimensions make it compatible with a variety of international designs.
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