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The 709 CD/HCP4A is a super precision angular contact ball bearing with a compact size of 9mm by 24mm by 7mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 806 lbf and reaches speeds of 150,000 RPM, making it ideal for high-performance applications.
Its 15° contact angle and phenolic cage ensure smooth operation and durability. The open design allows for easy lubrication, while the P4 tolerance class guarantees exceptional precision.
This bearing suits demanding environments like machine tools or aerospace systems, where accuracy and speed are crucial. It operates reliably in temperatures from -30°C to 110°C.
Weighing just 0.013kg, it’s lightweight yet robust. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades.
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How Does 709 CD/HCP4A Bearing Achieve Super Precision?
709 CD/HCP4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings ensure smooth operation with minimal friction.
With a dynamic radial load capacity of 806 lbf, it handles demanding tasks efficiently.
Its P4 tolerance class (ABEC-7) guarantees consistent performance in precision instruments.
The phenolic cage maintains ball alignment, reducing wear and extending service life.
Lubricated for longevity, it operates smoothly at speeds up to 150,000 rpm.
Essential Roles of 709 CD/HCP4A Bearing
709 CD/HCP4A Bearing is widely used in high-speed machine tools, where its 15° contact angle ensures precise radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.
In robotics, 709 CD/HCP4A Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its phenolic cage offers durability while maintaining low weight for energy efficiency.
For dental drills, 709 CD/HCP4A Bearing’s P4 tolerance guarantees minimal vibration, crucial for patient comfort. The lubricated design also extends service life in high-frequency use.
Where Is 709 CD/HCP4A Bearing Used?
You’ll find 709 CD/HCP4A Bearing in 3D printers, where its precision ensures consistent layer deposition. The open seal design allows for easy cleaning, reducing downtime.
Automotive vs Aerospace: Applications of 709 CD/HCP4A Bearing
In automotive systems, 709 CD/HCP4A Bearing enhances gearbox performance with its high-speed capability. For aerospace, its lightweight construction and reliability make it suitable for avionics.
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