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The 71803 ACD/HCP4 is a super precision angular contact ball bearing with a compact size of 17mm by 26mm by 5mm, crafted from chrome steel and ceramic balls. It handles radial loads up to 497 lbf and reaches speeds of 90,000 RPM, making it ideal 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 P4 tolerance class guarantees exceptional accuracy, suitable for precision machinery.
This bearing is interchangeable with SKF models, offering a reliable replacement option. Perfect for use in spindles or high-speed tools where precision and durability are key.
Weighing just 0.009kg, it’s lightweight yet robust, performing well in temperatures from -30°C to 110°C.
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Performance Features of 71803 ACD/HCP4 Bearing
71803 ACD/HCP4 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.
The phenolic cage ensures smooth operation, even at high speeds up to 90,000 rpm.
With a P4 tolerance class, it delivers precision performance in demanding conditions.
Ideal for Precision: 71803 ACD/HCP4 Bearing
71803 ACD/HCP4 Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage ensure smooth operation. The 25° contact angle provides excellent radial and axial load support.
In robotics, 71803 ACD/HCP4 Bearing is a go-to choice for precise joint movements, thanks to its P4 tolerance class. Its compact size fits well in tight spaces without compromising performance.
For medical imaging devices, 71803 ACD/HCP4 Bearing’s low friction and high-speed capability make it reliable. The chrome steel rings add durability, even in demanding conditions.
Automotive applications like electric motor shafts benefit from 71803 ACD/HCP4 Bearing’s balanced load handling. Its lubricated design ensures long service life with minimal maintenance.
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