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The 7008 ACD/P4AQBTA is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of four bearings for balanced performance.
Designed for angular contact loads, it handles dynamic radial loads up to 9518 lbf and spins smoothly at speeds up to 56,000 RPM. The phenolic cage ensures durability while reducing friction.
Its open design allows easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C. The extra-light preload (Class A) ensures precise movement with minimal resistance.
Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and smooth operation are crucial. Weighing 0.77kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for reliable performance.
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How Does 7008 ACD/P4AQBTA Bearing Ensure Precision in High-Speed Applications?
7008 ACD/P4AQBTA Bearing features a 25° contact angle, optimised for high-speed performance and angular contact loads.
Its phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 56,000 rpm, it delivers smooth operation in demanding conditions.
The chrome steel construction ensures reliability, even under dynamic radial loads up to 9518 lbf.
Precision-matched in sets of four, 7008 ACD/P4AQBTA Bearing offers consistent performance for critical applications.
Its extra light preload (Class A) minimises vibration, ideal for precision machinery.
The open design allows easy lubrication, extending service life without frequent maintenance.
Operating between -30°C to 110°C, it adapts to various industrial environments.
Essential Roles of 7008 ACD/P4AQBTA Bearing
7008 ACD/P4AQBTA Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of four bearings provides stability in demanding industrial applications.
In robotics, 7008 ACD/P4AQBTA Bearing supports smooth motion in articulated arms, thanks to its phenolic cage reducing friction. Its extra light preload makes it ideal for delicate, high-speed operations.
For medical imaging devices, 7008 ACD/P4AQBTA Bearing’s P4A tolerance class guarantees minimal vibration. The chrome steel construction ensures long-lasting performance in critical healthcare environments.
Automotive enthusiasts appreciate 7008 ACD/P4AQBTA Bearing in performance gearboxes, where its high-speed capability enhances shifting precision. The metric sizing fits seamlessly into European and Asian car models.
In 3D printing, 7008 ACD/P4AQBTA Bearing’s low friction and high rigidity improve print head accuracy. The open design allows for easy lubrication, extending the bearing’s lifespan in continuous use.
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