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The 709 ACE/HCP4A is a super precision angular contact ball bearing with a compact size of 9mm by 24mm by 7mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 565 lbf and reaches speeds of 165,000 RPM, making it suitable for high-performance applications.
Its 25° contact angle and phenolic cage ensure smooth operation under angular loads, while the open design allows for easy lubrication. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings and comes with optional preload and matched arrangements for enhanced precision. Ideal for use in machine tools, spindles, or other high-speed equipment where accuracy is crucial.
Weighing just 0.013kg, it’s lightweight yet robust, meeting the P4 tolerance class for exceptional performance. Compliant with industry standards, it’s a reliable choice for demanding environments.
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Performance Features of 709 ACE/HCP4A Bearing
709 ACE/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision and speed capabilities.
The phenolic cage ensures smooth operation, even at high speeds up to 165,000 rpm.
With a P4 tolerance class, 709 ACE/HCP4A Bearing delivers consistent performance in precision tasks.
The open seal design allows for easy lubrication, maintaining efficiency over time.
Its compact size (9 mm×24 mm×7 mm) makes it ideal for space-constrained applications.
Common Applications of 709 ACE/HCP4A Bearing
709 ACE/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The 25° contact angle makes it ideal for handling combined radial and axial loads.
In robotics, 709 ACE/HCP4A Bearing ensures precise movement in joints and arms, thanks to its P4 tolerance class. Its compact size fits well in tight spaces without compromising performance.
For dental handpieces, 709 ACE/HCP4A Bearing’s high-speed capability and low heat generation are key advantages. The open design allows for easy lubrication, extending service life in demanding medical environments.
Where Is 709 ACE/HCP4A Bearing Used?
You’ll often find 709 ACE/HCP4A Bearing in precision spindles for grinding or milling machines, where accuracy is critical. Its ceramic balls help maintain stability even at high rotational speeds.
In optical equipment like lens positioning systems, 709 ACE/HCP4A Bearing provides the necessary precision. The matched arrangement option ensures consistent performance when used in pairs.
Built for Heavy-Duty Use: 709 ACE/HCP4A Bearing
709 ACE/HCP4A Bearing handles tough conditions in industrial pumps, where its chrome steel rings resist wear over time. The lubricated design keeps it running smoothly in continuous operation.
For small electric motors, 709 ACE/HCP4A Bearing’s lightweight construction reduces energy loss. Its temperature range makes it suitable for both indoor and outdoor applications.
Automotive vs Aerospace: Applications of 709 ACE/HCP4A Bearing
In automotive turbochargers, 709 ACE/HCP4A Bearing withstands high speeds and temperatures with reliable performance. The ceramic balls help reduce friction for better fuel efficiency.
Aerospace applications benefit from 709 ACE/HCP4A Bearing’s precision in gyroscopes and navigation systems. Its lightweight design is an added advantage for aircraft components.
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