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The 71901 ACD/HCP4A is a super precision angular contact ball bearing with a compact size of 12mm by 24mm by 6mm, crafted from chrome steel and ceramic balls. It handles radial loads up to 574 lbf and reaches speeds of 120,000 RPM, making it suitable 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 precision.
This bearing excels in environments requiring high-speed and accuracy, such as machine tool spindles or dental equipment. Its lightweight design at just 0.01kg adds to its versatility.
Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades. Ideal for industries where precision and speed are critical.
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Performance Features of 71901 ACD/HCP4A Bearing
71901 ACD/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The ceramic balls reduce friction, enhancing speed capabilities up to 120,000 rpm.
Its chrome steel rings and phenolic cage ensure durability and smooth operation under dynamic radial loads of 574 lbf.
The precision P4 tolerance class guarantees consistent performance in high-accuracy applications.
71901 ACD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its compact size (12 mm×24 mm×6 mm) makes it suitable for space-constrained installations.
The preload availability allows for customised performance tuning.
With its lubricated design, 71901 ACD/HCP4A Bearing requires minimal maintenance.
Key Fields for 71901 ACD/HCP4A Bearing
71901 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under angular loads.
In robotics, 71901 ACD/HCP4A Bearing provides smooth motion for precision arms and joints, thanks to its P4 tolerance class. Its compact size makes it ideal for space-constrained designs.
For dental drills and other medical devices, 71901 ACD/HCP4A Bearing offers reliable operation with minimal vibration. The chrome steel rings and ceramic balls ensure long service life even in demanding conditions.
Automotive applications like electric motor shafts benefit from 71901 ACD/HCP4A Bearing’s ability to handle high rotational speeds. The lubricated design reduces maintenance needs while maintaining efficiency.
In 3D printers, 71901 ACD/HCP4A Bearing supports precise linear motion systems, ensuring accurate layer deposition. Its lightweight construction helps maintain speed without compromising durability.
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