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The 7004 CD/HCP4ADGA is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 3150 lbf and reaches speeds of 103,000 RPM, making it suitable for high-performance applications.
Its open design and phenolic cage ensure smooth operation, while the extra light preload (Class A) minimises friction. The bearing operates efficiently in temperatures from -30°C to 110°C.
This model is universally matched, allowing flexible arrangements like back-to-back or face-to-face setups. Ideal for precision machinery, spindles, or high-speed tools where accuracy is key.
Weighing just 0.12kg, it’s lightweight yet robust, and comes as a matched set of two bearings for balanced performance. Compliant with P4A tolerance standards for reliable use.
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How Does 7004 CD/HCP4ADGA Bearing Achieve Super Precision?
7004 CD/HCP4ADGA Bearing features a 15° contact angle and ceramic balls, ensuring high precision in angular contact applications.
Its phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 3150 lbf, it handles demanding tasks while maintaining accuracy.
The P4A tolerance class guarantees consistent performance in high-speed applications up to 103,000 rpm.
Universal matching allows flexible arrangements like back-to-back or face-to-face setups.
This makes 7004 CD/HCP4ADGA Bearing versatile for various precision engineering needs.
Ideal for Precision: 7004 CD/HCP4ADGA Bearing
The 7004 CD/HCP4ADGA Bearing excels in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. Its universal matching design allows flexible mounting in back-to-back or face-to-face configurations.
In robotics, 7004 CD/HCP4ADGA Bearing ensures precise movement in joints and actuators, thanks to its 15° contact angle and P4A tolerance class. The extra-light preload also minimises vibration during delicate tasks.
For medical imaging devices, 7004 CD/HCP4ADGA Bearing’s chrome steel rings and ceramic balls provide quiet, reliable performance. The lubricated design further extends service life in continuous-use equipment.
Automotive vs Aerospace: Applications of 7004 CD/HCP4ADGA Bearing
In electric vehicle motors, 7004 CD/HCP4ADGA Bearing handles radial and axial loads efficiently at high RPMs. Meanwhile, aerospace applications benefit from its lightweight construction and temperature stability.
Where Is 7004 CD/HCP4ADGA Bearing Used?
You’ll find 7004 CD/HCP4ADGA Bearing in 3D printers, where its precision ensures accurate layering. The open seal design simplifies relubrication for maintenance-heavy environments.
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