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The 707 ACD/P4A is a super precision angular contact ball bearing with a compact 7mm bore and 19mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 544 lbf and reaches speeds of 140,000 RPM, making it ideal for high-performance applications.
With a 25° contact angle and phenolic cage, it offers smooth operation and durability. The open design allows for easy lubrication, while the P4 tolerance class ensures exceptional accuracy.
This bearing is interchangeable with SKF models, providing a reliable replacement option. Perfect for precision machinery like spindles or dental tools where accuracy and speed are crucial.
Weighing only 8 grams, it’s lightweight yet robust. It operates efficiently in temperatures from -30°C to 110°C, suitable for various industrial environments.
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Why Choose 707 ACD/P4A Bearing for Precision Tasks?
707 ACD/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel construction ensures durability and smooth operation in high-speed applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 140,000 rpm, it excels in demanding environments.
Precision-matched to P4 (ABEC-7) standards, 707 ACD/P4A Bearing delivers consistent accuracy.
Its open design allows for easy lubrication, extending service life.
Common Applications of 707 ACD/P4A Bearing
707 ACD/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.
In robotics, 707 ACD/P4A Bearing provides smooth motion control for robotic arms, thanks to its 25° contact angle and P4 tolerance class. Its compact size fits well in tight spaces without compromising performance.
For medical imaging devices, 707 ACD/P4A Bearing’s chrome steel construction offers reliability and low noise, essential for sensitive equipment. The open design allows for easy lubrication, extending its service life.
Automotive applications like electric vehicle motors benefit from 707 ACD/P4A Bearing’s ability to handle both radial and axial loads. Its high-speed capability ensures efficient power transmission in compact designs.
In 3D printers, 707 ACD/P4A Bearing’s precision and low friction contribute to smooth linear motion and accurate layering. The lightweight design also helps reduce overall machine vibration.
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