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The 7003 ACDGC/P4A is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and moderate preload for balanced performance.
This bearing handles radial loads up to 1462 lbf and spins smoothly at speeds up to 70,000 RPM. Its open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.
With a tolerance class of P4A, it offers high precision for demanding applications. The bearing can be used in matched sets of three, arranged back-to-back, face-to-face, or tandem.
Ideal for precision machinery like spindles or high-speed tools where accuracy is key. Weighing just 0.038kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings for easy replacement.
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Performance Features of 7003 ACDGC/P4A Bearing
7003 ACDGC/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under dynamic radial loads up to 1462 lbf.
The phenolic cage maintains ball alignment, reducing friction and enabling smooth operation at speeds up to 70,000 rpm.
With a precision tolerance class of P4A, it delivers consistent performance in high-speed applications.
7003 ACDGC/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its universal matching capability allows for flexible configurations like back-to-back or face-to-face arrangements.
The open design simplifies lubrication, ensuring long service life with minimal maintenance.
Weighing just 0.038 kg, it offers a balance of strength and lightweight performance.
Common Applications of 7003 ACDGC/P4A Bearing
7003 ACDGC/P4A Bearing is widely used in high-speed machine tools, where its precision and moderate preload ensure smooth operation. The 25° contact angle makes it suitable for handling combined radial and axial loads effectively.
In robotics, 7003 ACDGC/P4A Bearing supports articulated arms and joints, providing reliable performance in repetitive motions. Its phenolic cage reduces friction, enhancing efficiency in automated systems.
For dental drills and other medical instruments, 7003 ACDGC/P4A Bearing offers the necessary precision and durability. The chrome steel construction ensures long service life even in demanding clinical environments.
Where Is 7003 ACDGC/P4A Bearing Used?
You’ll often find 7003 ACDGC/P4A Bearing in electric motors, where its high-speed capability and low friction are key. The open design allows for easy lubrication, maintaining performance over time.
In optical equipment like microscopes, 7003 ACDGC/P4A Bearing provides the stability needed for precise adjustments. Its P4A tolerance class ensures minimal vibration during operation.
Built for Heavy-Duty Use: 7003 ACDGC/P4A Bearing
7003 ACDGC/P4A Bearing handles demanding conditions in industrial pumps, where its robust design resists wear. The chrome steel balls and rings contribute to its longevity under heavy loads.
For printing machinery, 7003 ACDGC/P4A Bearing ensures accurate paper feeding and alignment. Its moderate preload helps maintain consistent performance during high-speed runs.
Automotive vs Aerospace: Applications of 7003 ACDGC/P4A Bearing
In automotive applications, 7003 ACDGC/P4A Bearing is used in gearboxes and transmissions, where its angular contact design manages varying loads. The metric sizing fits seamlessly into European and Asian vehicle designs.
For aerospace components, 7003 ACDGC/P4A Bearing’s precision and high-speed capability make it ideal for actuators and control systems. The temperature range ensures reliability even in extreme conditions.
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